The pure functional structure is appropriate for achieving internal efficiency goals in the stable environment. This is a true statement.
A stable environment is one that experiences little to no sudden or unexpected change. However, because of changes in technology, society, and other domains, it is challenging to find a stable environment. Environment Change. Innovation may occur in a product, market, law, or technology in a dynamic environment.
In the hypersaline pond, there is no appreciable regional variation in the environmental parameters. As a result, we anticipate more detailed regulations in environments that are stable and more broad norms in environments where change is occurring quickly.
If an ecosystem can bounce back to its equilibrium after a disturbance (a trait known as resilience) or does not undergo unforeseen significant changes in its characteristics over time, it is considered to have ecological stability (or equilibrium).
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I need help with this table
Photosynthesis and cellular respiration are two close related and complementary processes. Photosynthesis produces organic molecules and releases oxygen, which are used during cellular respiration to produce water, ATP, and CO₂.
What are photosynthesis and cellular respiration?
Photosynthesis is a process plant cells go through when absorbing sunlight.
During photosynthesis, light energy and inorganic compounds are used to produce organic compounds -glucose- and release oxygen.
It occurs in chloroplasts and involves two stages: light-dependent and light-independent reactions.
• During light-dependent reactions, oxygen is released, while ATP and NADPH are produced. Both of them are used during light-independent reactions. It occurs in the thylakoid membrane in the electron transporter chain.
• The light-independent reaction occurs in the Calvin cycle in the stroma. During this stage, carbon from CO2 is fixated, and sugar molecules are synthesized
Cellular respiration is the process through which cells use organic compounds to produce energy.
Cellular respiration follows two ways, which depend on the presence or absence of oxygen, and both of them begin with the process of glycolysis, which occurs in the cytoplasm and does not need oxygen to occur.
Aerobic Respiration1. Occurs in the presence of free oxygen.
2. Series of reactions by which pyruvic acid (product of glycolysis) turns into CO₂ and H₂O, producing many ATP molecules.
3. Respiration occurs in the mitochondria.
4. Takes place in two steps or stages: Krebs cycle and electron transporter chain.
5. Glycolysis and Krebs cycle produce electrons, which then travel along the electron transporter chain while releasing energy, and ATP is produced.
Anaerobic Respiration1. Occurs in the absence of free oxygen
2. Series of reactions by which using pyruvate (product of glycolysis) 2 ATP molecules van be produced.
3. There are two ways in which anaerobic respiration can be produced: lactic fermentation and alcoholic fermentation.
4. Lactic fermentation produces lactic acid and 2 ATP
5. Alcoholic fermentation occurs in two steps, and the final products are ethylic alcohol, 2ATP, and 2 CO₂
6. The whole anaerobic process occurs outside the mitochondria.
Photosynthesis is complementary to cellular respiration.
Cellular Respiration: C₆H₁₂O₆ + 6O₂ → 6CO₂ + 6H₂OPhotosynthesis: 6CO₂ + 6H₂O → C₆H₁₂O₆+ 6O₂Table in the attached files
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if the ecosystem is a closed system do you think the total amount of matter in an ecosystem changes?
Any ecosystem is an example that describes the open ecosystem, if the ecosystem is a closed system, it exchanges energy but does not matter.
What happens to matter in the closed ecosystem?Based on the movement of total matter into or outside the entire system, ecosystems can be divided into two general categories: open and closed. Closed systems exchange only energy, not matter, and are incredibly self-contained.
Physical and chemical changes can cause matter to change into different forms, but no matter what happens, the matter is always conserved.
Therefore, there is no creation or destruction of matter; the amount of matter is the same before and after the change.
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which of the cell is concerned with cellular metabolism?
a. nucleus
b. mitochondria
c. chloroplast
d. nucleolus
As mitochondria is responsible for cellular metabolism that is why, according to the question mitochondria is the correct answer.
Mitochondria is a cell organelle, originally derived from a theory called endosymbiotic theory. According to this theory, mitochondria went through endosymbiosis that is mitochondria existed as an individual bacterium and was engulfed by a higher-level cell.
Mitochondria is known as the powerhouse of the cell, as it produces all the metabolites for the cellular respiration and metabolism.
Mitochondria produces ATP by number of metabolic pathways such as - glycolysis, where the breakdown of glucose takes place, and it is metabolized into pyruvate. Tri-carboxylic acid cycle or citric acid cycle also known as Kreb's cycle, an eight-step pathway that uses the pyruvate from glycolysis and converts into acetyl Co-A, which gives NADH and FADH2. Electron transport chain, that uses the NADH to transport electrons from highly electronegative complex to electropositive complex.
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fad diets often exclude one food group such as most dietary carbohydrates or most dietary fat. which of the following reasons best describe why it’s not a good idea to drastically limit dietary carbohydrates
Dietary carbohydrate restriction is not a good idea because it can result in decreased energy, nutrient deficiencies, and disruption of the gut microbiome. It can also increase the risk of chronic disease.
What are fad diets frequently based on?A fad diet usually has some or all of the following characteristics: It guarantees a quick fix. Promotes 'magic' foods or food combinations. Food can the ability to alter body chemistry.
What foods do fad diets include?Some promote specific foods, such as cabbage, probiotic foods, or raw foods. Diets that are high in fat, low in carbohydrates, or high in protein may also be included. They eliminate important nutrient sources, such as grains. Alternatively, certain ingredients, such as lectins, are eliminated.
What exactly are fad diets and why are they harmful?When you follow a fad diet, you pay more attention to what you eat. However, the majority of the weight you lose is likely to be water and lean muscle, rather than body fat. It is also difficult to meet the requirements of a strict diet. Fad diets frequently restrict your food options or force you to eat the same foods over and over.
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A lifeguard sees a beach ball floating on the crest of an incoming wave. The ball briefly disappears, then reappears in the same spot just as the next
wave starts rising. What is probably the main reason that this is happening?
A. the relatively long period of the wave
B. the orbit of the water in the passing waves
C. a wave amplitude that is taller than the ball
D. the low velocity of the wave carrying the ball
The ball briefly disappears, then reappears in the same spot just as the next wave starts rising. The main reason that this is happening because the orbit of the water in the passing waves. Therefore, option B is correct.
What is wave ?A wave is a dynamic disturbance of one or more quantities that propagates through time. When waves oscillate frequently around an equilibrium value at a certain frequency, they are said to be periodic.
Transverse and longitudinal waves are the two types of waves. While longitudinal waves are similar to those of sound, consisting of alternating compressions and rarefactions in a medium, transverse waves are like those on water, with their surface moving up and down.
There are three categories based on the direction of energy and the orientation of particle motion: waves in mechanics. electrical waves. waves in matter.
Thus, option B is correct.
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Resume of global warming and species extinction
If greenhouse gas emissions continue on their current course, it is predicted that by 2050, almost one-third of Earth's species of animals and plants will go extinct.
Explain the effect of global warming in species extinction?By 2050, it is predicted that more than one-third of all plant and animal species on Earth would have vanished.
This would be a devastating loss for biodiversity and have an irreversible impact on ecosystems including human societies all over the world. In reality, the first extinctions of more than once million species may already be occurring as a result of global warming.The Global Warming as well as Endangered Species Initiative of the Institute aims to reduce the loss of species due to climate change.The establishment of laws protecting the habitat that endangered species really ought to recover is also supported by this. The majority of endangered species face the primary threat of habitat loss, and habitat protection and conservation are crucial to the recovery of these species.To know more about the species extinction, here
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Question 3 (3 points)
Which description best explains the shape of the initial disturbance when you drop the penny between the two glasses.
Question 3 options:
Once the penny lands in the water, the waves expand outward on either side of the glasses.
Once the penny lands in the water, the glasses stop any waves from moving outward
Answer:
B: Once the penny lands in the water, the waves expand outward on either side of the glasses.
Explanation:
I just finished the test
1) Lightning could be compared to which of the following?
a
running water
b
a wave
C
a spark
Answer:
b
Explanation:
Lightning could be compared to a wave.
Generally, light is considered to have two identities - particles and wave identities. Light is considered a particle because it is made of photon and it is considered a wave because it shows patterns of interference and can be diffracted/refracted/reflected with coherence and frequency just like any other wave.
The correct option is, therefore, b.
Water can flow out of a straw because of what property.A: solubility B: cohesion C: capillary actionD: adhesion
To answer this question we need to remember some concepts, capillarity is a fluid propriety, that depends on surface tension and this, in turn, is given by the fluid cohesion. This element makes it possible that the liquid flows through a narrow space without assistance, even more against gravity in some cases. So taking this into account we can say that the correct answer is option C.
4. Natural selection is BEST described as
a. able to generate new traits that better suit the species.
b. increasing the perfection of a species.
c. working on existing variation of traits to favor those better suited to the organism's environment.
d. causing the death of a significant proportion of the population.
e. driving the species toward an eventual endpoint sometime in the future.
Answer:
D
Explanation:
"Acidic" is an appropriate description for four of the following. Which one is the exception?
Answer:
magnesium hydroxide
Explanation:
is the inorganic compound with the chemical formulaMg( OH)2.it is a common component of antacid such as milk of magnesia
Pay attention to capitalization and
1. is/ the environment. / Growing/essential/trees/ for
2. costs. /Smart/ electricity/reduce / buildings
3. from / do not eat / Vegetarians / any food / that comes / animals.
These are the statements with correct capitalization and punctuation:
Growing trees is essential for the environment.Smart buildings reduce electricity costs.Vegetarians do not eat any food that comes from animals.Why is the environment important?Growing trees is essential for the environment. Trees provide many benefits to the environment, including: Reducing air pollution, Providing shade, Improving air quality, Providing habitat for wildlife, Storing water, Reducing noise pollution.
Smart buildings reduce electricity costs. Smart buildings are designed to use energy efficiently, which can help to reduce electricity costs. Some of the ways that smart buildings can reduce energy use include: Using motion sensors to turn off lights when no one is in a room, Using automatic blinds to control the amount of sunlight that enters a room and Using energy-efficient appliances and lighting.
Vegetarians do not eat any food that comes from animals. This includes meat, poultry, fish, and seafood. Vegetarians may choose to eat a vegetarian diet for a variety of reasons, including: To improve their health, To reduce their environmental impact, To be more compassionate towards animals.
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Complete question:
Pay attention to capitalization and punctuation
1. is/ the environment. / Growing/essential/trees/ for
2. costs. /Smart/ electricity/reduce / buildings
3. from / do not eat / Vegetarians / any food / that comes / animals.
6.) State the principle of dominance? I
Answer:
Please find the answer below
Explanation:
According to the convener, Gregor Mendel, the law of dominance states that one allele of a gene called DOMINANT ALLELE possess the ability to mask the phenotypic expression of another allele called RECESSIVE allele.
This law explains that in a heterozygous state of a gene, the dominant allele will always be expressed over the other. For example, in the trait of height, if T is tall and dominant, it will mask the allele of the other phenotype.
Based on your knowledge of flood-prone areas, where would similar technology be useful in the United States? Explain your answer.
Implementing advanced technology in flood-prone areas across the United States can enhance flood monitoring, prediction and response capabilities.
Similar technology to address flood-prone areas would be useful in several regions across the United States. Here are a few examples:
Coastal Areas:
Coastal regions are particularly vulnerable to flooding due to the combined impact of storm surges, sea level rise, and heavy rainfall. Technology that can accurately predict storm events, monitor tides and provide early warning systems would be crucial in these areas. Additionally advanced modeling techniques can help simulate coastal flooding scenarios and aid in effective urban planning and flood mitigation strategies.
Riverine Areas:
Regions near major rivers or in floodplains are prone to riverine flooding. Advanced technology can help monitor river levels, predict water flow rates and issue timely flood warnings.
In these areas, real-time data collection and analysis can improve flood forecasting models and assist emergency management agencies in making informed decisions regarding evacuation and flood response.
Urban Centers:
Urban areas often face challenges related to inadequate drainage systems, urbanization-induced changes in runoff patterns and the risk of flash floods.
Technology that enables the monitoring of urban infrastructure, such as smart sensors in stormwater systems and real-time rainfall tracking, can provide valuable information for flood management.
Urban planning tools that incorporate flood risk assessments and sustainable drainage systems can help mitigate flood impacts.
Low-lying Areas:
Low-lying regions, such as basins and depressions are susceptible to flooding, especially during heavy precipitation events.
Implementing technology that includes flood sensors, remote sensing data and real-time monitoring networks can improve early warning systems and support flood response efforts.
Floodplain mapping and land-use planning tools can also be utilized to guide development and reduce exposure in these vulnerable areas.
Mountainous Regions:
Mountainous areas are prone to flash floods caused by intense rainfall, snowmelt or dam failures.
Deploying technologies like weather radar systems, satellite imagery and hydrological models can aid in predicting flash floods and issuing timely warnings.
Early warning systems that incorporate real-time monitoring of streamflow and precipitation can provide valuable information for emergency response in these rugged terrains.
By improving early warning systems, flood modeling, and urban planning, such technology can help mitigate the impacts of flooding, protect lives and property, and facilitate more resilient communities in vulnerable regions.
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Jack and Jill's son Jake has a severe case of myclonic epilepsy and ragged-red fiber (MERRF) syndrome. His case includes frequent and disabling myclonic seizures (involuntary twitching of the muscles) along with hearing loss, exercise intolerance, and poor night vision. Like most cases of MERRF, his case is associated with a mitochondrial mutation that he inherited from his mother Jill. His mother doesn't know that she harbors the MERRF mutation among her mtDNA molecules, but she has experienced occasional mild muscle twitching throughout her life and she does not see very well at night. What is/are the MOST likely explanation(s) for the difference in the severity of MERRF between Jake and his mother
Answer:In most cases, people with MERRF inherit an altered mitochondrial gene from their mother, who may or may not show symptoms of the disorder. Less commonly, the disorder results from a new mutation in a mitochondrial gene and occurs in people with no family history of MERRF.
Explanation:MERRF is inherited in a mitochondrial pattern, which is also known as maternal inheritance. This pattern of inheritance applies to genes contained in mtDNA. Because egg cells, but not sperm cells, contribute mitochondria to the developing embryo, children can only inherit disorders resulting from mtDNA mutations from their mother. These disorders can appear in every generation of a family and can affect both males and females, but fathers do not pass traits associated with changes in mtDNA to their children.
How do we describe the links between producers and consumers?
A. Food chain
B. Distribution chain
C. Plant production
D. Sun consumption
Answer:
B
Explanation:
This model shows how cold winter air is warmed in the Great Lakes Basin, which creates ideal temperatures for year-round
fruit farming, which statement best describes this interaction?
A)
B)
The biosphere and hydrosphere interact, which affects the
atmosphere
The geosphere and atmosphere interact, which affects the
hydrosphere.
The hydrosphere and atmosphere interact, which affects the
biosphere.
The geosphere and hydrosphere interact, which affects the
atmosphere
C)
D)
Answer: C aka “the hydrosphere and the atmosphere interacts which affects the biosphere“
Explanation:
Hydro means water right... your welcome babes!!!
Spheres are the division of the air, land, water and living organism and their interactions. Interaction of hydrosphere with atmosphere affects the biosphere.
What are the types of the spheres and their relation?The spheres of the air and the constituents of the gases in the planet's surface is called the atmosphere and the water environment and its constituents are called hydrosphere. The sphere where the living organisms resides is called the biosphere.
The air and the air movement of the atmosphere along with the lake conditions or the hydrosphere affects the lives of the organism of the biosphere.
The fruits and the other vegetation is part of the biosphere and gets affected by the air from the atmosphere and the water cycle of the lake from the hydrosphere.
Therefore, option C. interaction of the hydrosphere and atmosphere affects the biosphere.
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Question 2 (1 point) ✔ Saved
What is the best definition of the word "organism"?
something that has organs
someone who plays the organ
something that has multiple parts
something that is alive, having many parts that function as a whole
Question 3 (1 point
The phrase "organism" is best defined as something that is living and has numerous elements that work together as a whole.
What exactly constitutes a live organism?When an organism exhibits the many life processes in one form or another, it is regarded as living. The presence of life processes allows us to distinguish between living things and non-living things.
What does the term "organism" mean in terms of human anatomy?An organism is a living thing made up of cells that can carry out all necessary physiological functions on their own. The cooperation of the body's cells, tissues, organs, and organ systems helps multicellular creatures like humans maintain their life and health.
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state the average value of GFR
Since GFR decreases with age , then the average value of GFR will be 90 to 120mL/min/1.73 m2
What is GFR?
GFR (Glomerular Filtration Rate) can be said to be the amount of plasma entering Bowman’s capsule per minute. It is the renal plasma flow × the fraction that enters the renal capsule (19 percent).578*0.19 = 110 mL filtrate/min. Glomerular filtration rate (GFR) is referred to as a blood test that checks to control how well your kidneys are working.
What is a normal GFR?We can deduce from the National Kidney Foundation, normal results range from 90 to 120 mL/min/1.73 m2. Older people will have lower than normal GFR levels, since GFR decreases with age
How can I improve my GFR?In other to improve and have a healthy GFR it is important to avoid regular in-take of processed foods and choose fresh fruits and vegetables instead. Following a low-salt diet is essential because of it effect on blood pressure.
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What are some examples of scavengers in biology?
Answer:
Vulture: a type of bird that eats decaying flesh.
Carrion beetle: the term for one of many beetles that can eat flesh or even bat droppings.
Blowflies: insects that munch on dead parts of live animals, like the dead flesh around their wounds.
Explanation:
have a nice day :)
Liz is experiencing frequent watery diarrhea, abdominal pain with cramping and a temperature. Upon physical examination, it is found she has a protuberant abdomen and low blood pressure. Routine blood draw workup shows an elevation
in her white blood cell count. From her history, you know that she recently finished
a course of antibiotics for pneumonia. What do you suspect she has? What
possible treatment options are available to her?
Based on the symptoms, physical examination, and recent history of antibiotics, Liz may be suffering from Clostridium difficile (C. diff) infection. Antibiotics may eliminate healthy gut bacteria, allowing C. diff to proliferate. The symptoms include watery diarrhea, abdominal pain with cramping, and a fever.
A physical examination of the patient reveals a protuberant abdomen and low blood pressure. Additionally, routine blood draw workup shows an elevation in her white blood cell count. A Clostridium difficile stool test may also be conducted for accurate diagnosis. The best treatment option for C. diff infection is discontinuing the antibiotics and beginning a new antibiotic that specifically targets C. diff.
Some of the antibiotics commonly used are metronidazole, vancomycin, and fidaxomicin. The choice of antibiotic will depend on the severity of the infection, recurrence history, and the patient’s health status. Additionally, adequate fluid intake is crucial to prevent dehydration caused by diarrhea. Probiotics are also effective for preventing or minimizing the severity of diarrhea.
In severe cases, hospitalization may be required to manage dehydration, electrolyte imbalance, and other complications. If C. diff recurs frequently, fecal microbiota transplantation (FMT) may be necessary to restore gut bacteria and eliminate C. diff.
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FIFTY POINTS PLEASE HELP ME!!!!!a)Describe two ways of measuring biodiversity. Explain the relationship between biodiversity and ecosystem stability. As part of your explanation, discuss how susceptibility to disease in agricultural crops and in isolated tribal human populations provides evidence that supports this idea.
b) Write a hypothesis about the effects of biodiversity on an ecosystems reaction to adverse conditions such as drought.
c) Design an experiment to test your hypothesis from Part B. Describe the overall investigation to be done, the variables to be changed, the variables to be kept constant, the subjects to be used, the control and experimental conditions to be used, the type of data collected, and how the data will be collected. Explain why these data can be used to justify drawing a conclusion about the validity of the hypothesis.
d) Suppose a wildfire wipes out all but a small patch of a forest, creating a bottleneck event for several species of plants in the patch. Describe changes to the biodiversity of the patch and predict the ability of this surviving ecosystem fragment to remain stable over the next few years when insect pests move in. Explain your reasoning.
A) Two ways of measuring biodiversity:
Species Richness: Species richness refers to the number of different species present in a particular area or ecosystem.
Species Evenness: Species evenness measures the relative abundance of different species within an ecosystem. It examines the distribution and balance of individuals among species.
Relationship between biodiversity and ecosystem stability: Biodiversity is closely linked to ecosystem stability. A higher level of biodiversity generally enhances the stability of an ecosystem, making it more resilient to disturbances and environmental changes. This relationship can be attributed to factors like Redundancy and Complementary Interactions.
Evidence from susceptibility to disease in agricultural crops and isolated tribal populations:
The susceptibility to disease in both agricultural crops and isolated tribal human populations can provide evidence supporting the importance of biodiversity for ecosystem stability.
In agricultural crops, monocultures (the cultivation of a single crop) with low biodiversity are more vulnerable to disease outbreaks. When a single crop dominates a large area, pests and diseases can easily spread, causing significant losses.
Similarly, isolated tribal human populations with limited genetic diversity often face higher susceptibility to diseases. Due to their isolation and limited gene pool, these populations may lack genetic variation and adaptive potential to resist novel diseases.
B) Hypothesis about the effects of biodiversity on an ecosystem's reaction to adverse conditions such as drought:
Hypothesis: Ecosystems with higher levels of biodiversity will exhibit greater resilience and recovery in response to adverse conditions such as drought compared to ecosystems with lower levels of biodiversity.
C) Experiment to test the hypothesis:
Overall Investigation: The experiment aims to compare the response of two ecosystems, one with high biodiversity and the other with low biodiversity, to drought conditions.
Variables to be changed:
Biodiversity level: Two study sites with contrasting levels of biodiversity will be selected, one representing high biodiversity and the other representing low biodiversity.
Variables to be kept constant:
Environmental conditions: Ensure that environmental factors, such as temperature, sunlight exposure, and soil type, are similar for both study sites.
Subjects to be used:
Select two similar ecosystems (grasslands, forests) with contrasting levels of biodiversity.
Control and Experimental Conditions:
Control: Ecosystem with low biodiversity (monoculture or simplified community)
Experimental: Ecosystem with high biodiversity (diverse plant and animal species)
Type of data collected:
Vegetation data: Monitor changes in plant species composition, density, and growth rates in response to drought.
Animal data: Record species diversity, abundance, and behavior of animals in both ecosystems.
Data collection method:
Data will be collected through field observations, vegetation sampling, animal surveys, and soil sampling. The data can be analyzed using statistical methods to compare the responses of the two ecosystems to drought.
Justification for drawing a conclusion:
By comparing the responses of high-biodiversity and low-biodiversity ecosystems to drought conditions, the data collected will provide insights into the relationship between biodiversity and ecosystem resilience.
Statistical analysis can help determine whether ecosystems with higher biodiversity exhibit greater stability and recovery in the face of adverse conditions like drought.
D) Changes to the biodiversity of the surviving ecosystem fragment and its stability over the next few years when insect pests move in:
The wildfire that wiped out most of the forest would result in a significant decrease in biodiversity within the surviving patch. The plant species diversity would be greatly reduced, and some specialized or rare species might be lost completely.
The surviving ecosystem fragment would experience a bottleneck event, leading to reduced genetic diversity among the remaining plant species.
As insect pests move into the patch, the reduced biodiversity and genetic diversity would make the ecosystem fragment more vulnerable to their impact.
With limited species and genetic variation, the surviving plants would have fewer natural defenses against pest outbreaks.
The reduced biodiversity and genetic diversity in the ecosystem fragment would limit the capacity of the remaining plants to adapt to the pests' presence.
Without the buffering effect of diverse species interactions and genetic variability, the ecosystem fragment may struggle to maintain ecological balance and may experience more significant disruptions in ecological processes.
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ORGANISM A single, self-contained, living thing
You and your friends are planning a hiking / camping trip to Denali National Park,
Alaska. Below is a topographic map that shows the mountain range in the park. The
wind usually blows in the direction the arrows are pointing. If you want to stay as dry
as possible (no precipitation), which site would be the better choice to set up camp?
Answer: Site B
Explanation: I took the test。
what is the product of meiosis ll
10. Which process uses special proteins on the surface of the membrane
to identify specific molecules for transport into the cell?
a. phagocytosis
b. pinocytosis
C. receptor-mediated endocytosis
d. exocytosis
Answer:
C. Receptor-mediated endocytosis
what is biological drawing
Answer:
It is considered a type of data collection because drawings help to record data from specimens.
Explanation:
Drawings can highlight the important features of a specimen. A drawing is the result of a long period of observation at different depths of focus and at different magnifications.
A group of researchers transformed E. coli to express
dsRNA that matched a transcription factor, eaf-1. They
then fed these E. coli to C. elegans worms. When the
researchers examined the C. elegans, they found that
they had fewer offspring and were smaller individuals,
with similar characteristics to C. elegans in which eaf-1
had been knocked out.
The students suggested several hypotheses based on
these observations about how RNAi worked:
1. The dsRNA inhibited gene transcription.
2. The dsRNA inhibited mRNA processing.
3. The dsRNA inhibited translation of mRNA into protein.
4. The dsRNA inhibited protein folding.
Mark this and return
The researchers then performed a series of experiments
to determine which hypothesis was correct. The C.
elegans were found to be transcribing eaf-1 into mRNA,
but not producing eaf-1 protein. When the students
directly injected C. elegans with dsRNA and tracked
tagged mRNA, they found the mature mRNA was
degraded in the cytoplasm, and ribosomes were not
binding to it. Which hypothesis is supported by these
observations?
The hypothesis that is supported by these observations is that the dsRNA inhibited the translation of mRNA into protein (third option).
What does the experiment reveal about dsRNA?In this experiment, the C. elegans worms were transcribing eaf-1 into mRNA but not producing the eaf-1 protein. This phenomenon shows that dsRNA inhibited the translation of mRNA into protein related to the action of E. coli on the worms.
This also explains why the worms affected by this bacteria had fewer offspring and the offspring were smaller.
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which division of the nervous system collects information
Answer:
peripheral nervous system
Explanation:
the general flow of information is that the peripheral nervous system (PNS) takes in information through sensory neurons, then sends it to the central nervous system (CNS) to be processed
where is the aquatic biome located?
Aquatic biomes are located in
Lakes
Ponds
Rivers
Seas
Oceans
Estuaries
Coral reefs
Wetlands
Mangroves
Intertidal zones
I had to do a project about this a few years ago. Hope this helps