Vascular tissue allows a plant to transport water
against the pull of gravity. Which statement best
describes the trait of vascular tissue in the plant
kingdom?
A. All plants use vascular tissue to transport water.
B. Most plants, but not mosses and other bryo-
phytes, use vascular tissue to transport water.
C. Only woody plants, such as trees and shrubs,
use vascular tissue to transport water.
D. Only herbaceous plants, such as grasses and
garden vegetables, use vascular tissue to trans-
port water
Answer:
the answer is B
Explanation:
Mosses and liverworts are lumped together as bryophytes, plants lacking true vascular tissues, and sharing a number of other primitive traits. They also lack true stems, roots, or leaves, though they have cells that perform these general functions.
Hey yall you don't know me but can someone help ill do anything
Answer: I believe the answer is D because I know that you can't kill a eagle in the U.S. because it is a protected species.
RNA contains the five-carbon sugar
1) lactose
2) glucose
3) deoxyribose
4) ribose
5) uracil .
Answer:
ribose
Explanation:
2.The functions of the rough endoplasmic reticulum and the Golgi body are related because:
A .proteins synthesised by the rough endoplasmic reticulum are modified by the Golgi body
B .proteins synthesised by the Golgi body are modified by the rough endoplasmic reticulum
C. lipids synthesised by the Golgi body are modified by the rough endoplasmic reticulum
D .lipids synthesised by the rough endoplasmic reticulum are modified by the Golgi body
The functions of rough endoplasmic reticulum and Golgi body are related because A .proteins synthesised by the rough endoplasmic reticulum are modified by the Golgi body
Both the Golgi body and the rough endoplasmic reticulum (RER) are important in the production and processing of proteins. Ribosomes, which are found throughout the RER and produce proteins, are subsequently transferred into the lumen of the RER for further processing. These proteins are delivered by the RER to the Golgi body, where they are modified, sorted, and packaged for distribution to various locations inside cell or for secretion beyond it.
The Golgi body is in charge of altering proteins that the RER has synthesised. This might entail altering amino acids by adding or removing functional groups, adding carbohydrate chains to proteins to create glycoproteins, or chopping off pieces of proteins to create smaller peptides.
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In a prokaryotic cell, most ribosomes are
Answer:
They are roughly 40 percent protein and 60 percent rRNA.
Explanation:
I hope this helped:)
The more diverse an ecosystem is-
A- the more threatened it’s populations are
B- the more similar the species will be
C- the more sustainable it is
D- the fewer varieties of species are present
Answer:b
Explanation:
A virus requires a host cell in order to?
Which of the following statements about enzymes is false?
А Enzymes are made up of amino acids.
B Enzymes make otherwise slow reactions proceed more quickly.
C Enzymes provide energy for endergonic reactions.
D. Enzymes are usually specific for the chemical reactions they catalyze.
The false statement about enzyme is - option C. Enzymes provide energy for endergonic reactions.
Enzymes are protein acts as biological catalysts. Enzymes increase the rate of reactions by lowering the activation energy.
Enzymes are made from amino acids. The chain of amino acids then folds into a unique shape.These are specific for the chemical reactionsEnzymes are biological catalysts that increase the rate of chemical reactions inside cells by lowering the activation energy therefore can not provide energy.Enzymes make slow reactions proceed more quickly.Thus, the false statement is - option C.
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A box at the intersection between a row and a column on a spreadsheet is a
The point where a column and a row intersection is known as a cell.
What is intersection?When two streets or lines cross, it is known as an intersection. The two places where crossings are most likely to occur are in math class as well as in traffic. An intersection in mathematics is the place where two lines converge. This is the common theme among the lines. There is an intersection in the middle of the letter X. The same holds true for a street's intersection; in this case, Huron and Clark's. You can take either street away from the intersection. Knowing the main intersections is useful while trying to go somewhere.
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When jaw become large enough to hold the permanent teeth . The milk teeth fall and permanent teeth appear
The "exfoliation" or "shedding" of milk teeth is the name of the procedure.
What is the Dentition of Humans?The primary and permanent tooth sets make up the human dentition. Maxillary (upper) and Mandibular (lower) are the two opposing arches in which teeth are arranged. These can be split into their left and right halves along the midline (mid-sagittal plane).
Four Different Teeth Types and Their Purposes
The majority of individuals have 32 permanent adult teeth, which can be classified into four groups:
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An isometric exercise is one in which the joint angle does not change during the application of muscle force. For instance, you can join your hands together, pushing down with one hand and pushing up with the other. In each arm, the muscles that provide the force are connected to the bones of the arm by tendons. If you increase the forces but keep the angles the same, the muscles will still contract. Explain how this is possible.
Can someone write this in different words please?
I believe that this experiment was helpful in helping me understand the concept of
DNA and DNA fingerprinting. The lab made it very simple to understand the concept of DNA fingerprinting and how it is used. It gave a helpful simulation of how DNA finger printing is used in crime scenes and how different everyone's DNA is. Overall, this lab did help me understand the concept of DNA fingerprinting more
Lab Report for Digestive and Excretory
The digestive and excretory system are two interconnected physiological systems responsible for breaking down food and eliminating waste products from the body.
In this lab report, we examined the process of digestion and excretion in a variety of organisms, including humans, frogs, and worms. Through a series of experiments and observations, we were able to identify the key components and processes involved in each system, such as the role of enzymes in digestion and the function of different organs in excretion.
We also investigated the effects of various factors, such as diet and hydration, on the efficiency of these systems. Overall, this lab provided valuable insight into the complex and essential processes of digestion and excretion in living organisms.
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4. The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell would be: which option is correct a) 1 mole of ATP b) 2 moles of ATP c) 3 moles of ATP d) 4 moles of ATP e) 6 moles of ATP
The ATP yield from 2 moles of mitochondrial NADH under aerobic conditions in a eukaryotic cell is approximately 4 moles of ATP.
During oxidative phosphorylation, each mole of NADH can generate around 2.5 to 3 moles of ATP. Therefore, for 2 moles of NADH, the total ATP production would be in the range of 4 to 6 moles of ATP. While the more precise estimate falls within the 4 to 6 moles range, the closest option provided is 4 moles of ATP. It is important to note that the exact ATP yield can vary depending on factors such as the efficiency of the electron transport chain and the specific conditions within the cell.Since there are 2 moles of mitochondrial NADH, the total ATP yield would be around 4 to 6 moles of ATP. However, the most accurate option among the given choices is 4 moles of ATP.
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Isostasy leads to isostatic adjustment if mass is redistributed. Erosion redistributes rock from the mountain to the sediment in the
basin. Which statement does NOT reflect what occurs when erosion happens?
-)))
A)
Mass increases at the crust.
B)
Less mass on the mountain causes uplift.
0
The crust beneath the mountain thins and rises.
D)
The mass of the crust decreases and the mass of the mantle increases.
Answer: It's A.
Explanation: I am doing UsatestPrep, Now I got this answer wrong, but afterwards it told me the right answer is! "Mass increases at the crust" I got the answer wrong originally because I chose B but it's actually A.
Answer:
Its A because Mass increases at the crust. . Mass is actually decreasing due to erosion of the crust, isostatic adjustment will thus, cause the mantle mass to increase over time.
Explanation:
What are the tool used to look at the basic structure
Answer:
Documentation,link section ,definition section ,main function ,etc
(250 word essay)
What are the environmental problems of this ecosystem and what would be the solution to these problems?
Answer:
Air pollution is one of the biggest threats to the environment and affects everyone: humans, animals, crops, cities, forests, aquatic ecosystems, and much more. Since the Industrial Revolution, people have been polluting the Earth like never before. There is seldom a place today that has not been subjected to pollutants in one shape or another. Air pollution can be defined as an alteration of air quality that can be described by measures of chemical, biological or physical pollutants in the air. Therefore, air pollution means the unwanted presence of impurities or the strange rise in the proportion of some components of the atmosphere. It can be categorized into 2 areas: visible and invisible air pollution. Air pollution is caused by the presence in the atmosphere of harmful substances, mainly built by human activities, even though occasionally it can result from biological phenomena such as volcanic eruptions, dust storms, and wildfires, also depleting the air quality. The basic answer for air pollution is to drive away from fossil fuels, replacing them with alternative fuels like solar, wind, and geothermal. Creating clean energy is necessary. But equally crucial is to reduce our consumption of fuel by assuming trustworthy habits and using more efficient machines. From planning to destruction, the green building seeks to create environmentally accountable and resource-efficient systems to reduce its carbon footprint. In addition, monitoring air pollution levels has evolved into extremely necessary to detect pollution highlands, better manage air pollution, and ultimately enhance air quality.
Explanation:
You need 4 more words.
Some common environmental problems that ecosystems may face and potential solutions are habitat loss and fragmentation, pollution, climate change, loss of biodiversity, invasive species, overexploitation of resources, etc.
Habitat loss and fragmentation: Ecosystems can be impacted by the destruction and fragmentation of habitats due to human activities such as deforestation, urbanization, and infrastructure development. Solutions include implementing protected areas, reforestation and habitat restoration programs, and sustainable land-use practices.Pollution: Pollution from various sources, including industrial activities, agricultural runoff, and improper waste disposal, can degrade ecosystems and harm organisms. Solutions involve implementing stricter environmental regulations, promoting cleaner production methods, improving waste management systems, and raising awareness about pollution prevention.Climate change: Rising global temperatures, altered precipitation patterns, and increased frequency of extreme weather events pose significant challenges to ecosystems. Solutions include reducing greenhouse gas emissions, transitioning to renewable energy sources, promoting energy efficiency, and adapting conservation strategies to mitigate the impacts of climate change.Invasive species: Non-native species can outcompete native species, disrupt ecological processes, and negatively impact biodiversity. Strategies to address invasive species involve early detection and rapid response programs, implementing control measures, and preventing the introduction and spread of invasive species through improved biosecurity measures.Overexploitation of resources: Unsustainable harvesting of natural resources, such as overfishing, illegal logging, and poaching, can deplete populations and disrupt ecosystem dynamics. Solutions include implementing sustainable management practices, enforcing regulations, promoting responsible consumption, and supporting local communities in adopting alternative livelihoods.Loss of biodiversity: Ecosystems are facing a global decline in biodiversity, with species extinction rates accelerating. Solutions involve establishing protected areas, conserving critical habitats, promoting sustainable land-use practices, and raising awareness about the value of biodiversity.Learn more about Ecosystem, here:
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Find out and discuss drawbacks that campaigners should avoid in order to run a successful social media campaign against human rights violations
The drawbacks of social media campaign against human rights violations can be avoided by engaging people of all gender and race as well as by shunning support of armed protests
What are human rights violations?Human rights violations are actions or conduct which deny or abuse the fundamental human rights of an individual.
Social media is wonderful tool that can be used to campaign against human rights violations.
However, some potential drawbacks in the campaign involve:
marginalization of certain groups implicit or explicit support of armed strugglesThese drawbacks can be avoided by
engaging people of all gender and raceshunning support of armed protests.Therefore, by engaging people of all gender and race as well as by shunning support of armed protests, the drawbacks of social media campaign against human rights violations can be avoided.
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Before nitrogen gas can be used by living organisms it must be converted into ammonium. This important step of the nitrogen cycle is known as
1. ammonification
2. denitrification
3. ozonation
4. nitrification
Answer:
dont understand, so sorry!! once again, so sorry!!!!
in the context of the hormonal methods of contraception, which of the following is achieved by oral contraceptives?
In the context of the hormonal methods of contraception, option that is achieved by oral contraceptives is nausea or vomiting.
What is hormonal methods of contraception?
Hormonal methods of birth control (contraception) can be described as one thatinvolves the either estrogen as well as progestin or progestin onl.
It should be noted that they are a safe as well as reliable way to prevent pregnancy for most people however the Hormonal methods entails the processes which encompoass the implant, as well as intrauterine device injections, and skin patches.
In conclusion, Oral contraceptives can as well be regarded as the Pill, OCs, BCs, BC tablets, however the medicine is usually contains two types of hormones, and when taken properly, it prevents pregnancy.
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7. All the keystone species work we have discussed in chapter 17
has concerned the influences of animals on the structure of com-
munities. How could other groups of organisms, such as para-
sites and pathogens, act as keystone species?
The top predator after the keystone species will be the top of the food chain without a predator.
Due to this new top predator's overpopulation and subsequent overconsumption of whatever its prey is, the ecosystem will become highly unstable and out of balance.
A species that plays a vital role in defining an ecosystem is known as a keystone species. This sea star contributes to the maintenance of healthy seaweed populations and the communities of sea urchins, sea snails, limpets, and bivalves that consume them by controlling the populations of mussels and barnacles.
The term "keystone pathogens" refers to keystone bacteria that promote and maintain a microbiota linked to disease states.
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A patent for a DNA sequence would be deemed to have substantive utility if it ________.
A) showed what the DNA sequence coded for
B) showed a real-world use for the DNA sequence
C) showed the nucleotide sequence of the DNA
D) showed the protein sequence of the DNA
E) showed that the DNA sequence was found in other organisms
A patent for a DNA sequence would be deemed to have substantive utility if it B) showed a real-world use for the DNA sequence.
What is DNA sequence ?The term "DNA sequencing" refers to a common laboratory procedure for figuring out the precise order of bases, or nucleotides, in a DNA molecule. The biological information that cells require to develop and function is encoded in the sequence of the bases, which are frequently referred to by the initial letters of their chemical names: A, T, C, and G.
Finding the nucleic acid sequence, or the order of nucleotides in DNA, is the process of DNA sequencing, hence from the case above showed a real-world use for the DNA sequence.
Therefore, option B is correct.
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Which organisms can reproduce using the process of fragmentation
Fragmentation is a form of asexual reproduction and is seen in annelids, fungi, cyanobacteria, sponges, and flatworms.
In Fragmentation, an organism divides itself into a number of fragments. It occurs when an organism completely breaks down independently irrespective of the other parts. Each one of these fragments matures into fully grown adults that are clones of the original organism.
Asexual reproduction usually involves the participation of a single parent alone can produce new offspring. The newly produced individual is genetically identical to one another and its parent. Both multicellular and unicellular organisms divide by fragmentation which is asexual reproduction.
Fragmentation is the most common method of reproduction in lower invertebrates. It is seen in many organisms including filamentous cyanobacteria, algae, lichens, molds, many plants, and animals such as flatworms, annelid worms, sponges, and sea stars.
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The organisms that can reproduce by fragmentation are Option d Sponges and Sea anemones.
Fragmentation is a form of asexual reproduction in which an organism breaks into two or more fragments, and each fragment develops into a new individual. Both sponges and sea anemones are examples of organisms that exhibit this mode of reproduction.
Sponges are simple multicellular animals that lack true tissues and organs. They possess a porous body structure, and when a sponge is fragmented, each fragment has the potential to develop into a new sponge through regeneration. These fragments contain specialized cells called archaeocytes that can differentiate into various cell types required for the formation of a new sponge.
Sea anemones, on the other hand, are marine animals belonging to the phylum Cnidaria. They have a cylindrical body with tentacles surrounding their mouth. When a sea anemone is fragmented, each piece can regenerate into a complete individual. The process involves the differentiation of cells within the fragments, leading to the development of new tentacles, body parts, and eventually a mature sea anemone.
Both sponges and sea anemones have remarkable regenerative abilities, allowing them to reproduce through fragmentation. This form of asexual reproduction enables them to colonize new areas, expand their population, and adapt to changing environmental conditions. Therefore the correct option is D
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The Question was Incomplete, Find the full content below :
The organisms which can reproduce by fragmentation are:
(a) Corals and Sponges
(b) Corals and Spirogyra
(c) Sea anemone and Spirogyra
(d) Sponges and Sea anemones.
Virulence of MYCOBACTERIUM TUBERCULOSIS
Mycobacterium tuberculosis is a germ that causes tuberculosis (TB), a very contagious and serious illness that mainly impacts the lungs.
The strength of Mycobacterium tuberculosis to make people sick and how bad the sickness is.
What is the Virulence of MYCOBACTERIUM TUBERCULOSISThere are many things that make M (a type of bacteria) very harmful. Tuberculosis is a disease caused by bacteria that affects the lungs and can spread to other parts of the body.
The cell wall is made up of M. Tuberculosis has a special outer layer made up of special fats, like mycolic acids. These fats help the bacteria avoid the body's defense system and can cause a strong reaction that leads to harm in the tissue.
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The Biology of Stress & the Science of Hope, reading a few articles ACEs, review an infographic among other readings. For the discussion,
Was this new information to you? (2 sentences)
Own your own words, what is adverse childhood experiences? (2 sentences)
Why is important that you are aware of ACEs in the field of child development? (3 sentences)
How can this information help you in your work with children and families? (3 sentences)
It should be noted that adverse childhood experiences aren't new to me.
Adverse childhood experiences are the emotional abuse faced by children.
It is vital that you are aware of ACEs in the field of child development on order to understand them better.
The information can help you in your work with children and families as it enhances a positive relationship with the children.
What is adverse childhood experiences?Neglect, physical and emotional abuse, and household dysfunction all fall under the category of adverse childhood experiences.
Adulthood substance abuse, mental illness, and chronic health issues are all associated with ACEs. ACEs can be avoided, though. Lower risk of developing diseases like depression, asthma, cancer, and diabetes as an adult is one benefit of preventing ACEs in addition to helping children and people thrive.
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QUESTION 1 (POLL)
We can feed more people with grain than with meat and would
take up less space on our planet to do all this.
SELECT AN ANSWER
True
False
This can not be measured
SUBMIT
Answer:
True.
Explanation:
I say true, but we still need both. And it would be really difficult to get an accurate measurement on it.
Answer:
True
Explanation:
Plz give me brainiest If I helped thanks <333 :3
Sometimes a change to a habitat may have unexpected effects. For example, how might cutting down trees while constructing a new highway affect the populations of ospreys and fish at a nearby river?
The cutting down of trees while constructing a new highway can affect the populations of ospreys and fish at a nearby river reduces habitat fragmentation and can reduce the popullation.
What is habitat fragmentation and what causes it?Fragmentation do take place as a rsult ofhow the parts of a habitat are destroyed, which do bring about the remnats of the smaller unconnected areas it can be seen to happen naturally, as a result of fire as well as due to human activity.
Besides the direct habitat loss as a result of the road itself, the animal species, can be destroyed and the water-flow patterns, as well as pollution, can take place creating disturbance that alters the species composition .
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O Excretory System 4. The allows us to breathe, digest food, and react to stimuli by regulating the functions of our organs. (10 Points) 0 Immune System O Nervous System O Excretory System O Integumentary System 5. (10 Points)
Answer:
The Nervous System.
Explanation:
The nervous system's job is to help in receiving information about the environment around us and generate responses to that information (a.k.a homeostasis). The nervous system can be divided into regions that are responsible for sensation (sensory functions) and for the response (motor functions).
Hope this helps!
Question 112 pts Choose the word/phrase from the right to complete the statement on the left. Choices may be used once, more than once, or not at all. Group of answer choices Archaea are ________________ cells. [ Choose ] Eubacteria cell walls contain __________________. [ Choose ] ______________________ cells have a membrane bound nucleus and/or organelles. [ Choose ] All ______________ domain organisms live in extreme environments. [ Choose ] Plants have cell walls made of___________________. [ Choose ] ________________________ are considered to be the first life forms on Earth. [ Choose ] Fungi cell walls are composed of ___________________. [ Choose ] Fungi use ______________________ to obtain nutrients. [ Choose ] _______________________are organisms which do not fit in other eukaryotic categories. [ Choose ] Plants are classified as __________________ because they make their own food. [ Choose ] Corals have a _________________ relationship with algae. [ Choose ] Corals are classified as _______________ due to their relationship with algae
Answer:
The correct answer is -
1. Archaea are prokaryotic cells. These are one of the two prokaryotic organism domain. the other is eubacteria.
2. Eubacteria cell wall contains peptidoglycan which is composed of sugar and amino acids.
3. Eukaryotic cells have membrane-bound nucleus or organelles. which distinguishes it from prokaryotic cells.
4. All archaea domain organisms found in extreme conditions such as halophiles, extremophiles, and thermophile.
5. The cell wall of the plant is made of cellulose, a polymer of glucose units.
6. Eubacteria are considered to be the first living organism or form found on earth.
7. Fungi cell walls are made up of a chitin cell wall. which is makes it different from eubacteria and plants.
8. Fungi uses absorption to obtain nutrients. Most of the fungi uses haustaurium to absorb nutrients.
9.Fungi are organism that do not fit in other eukaryotic category. Hence they were classified as separate kingdom in 5 kingdom classification.
10.plants are classifies as autotrophs because they make their own food.These autotrophs serve as primary producers.
11.Corals have a symbiotic relationship with algae. Algae provide food for coral through photosynthesis where as coral provide protection to algae.
12.corals are classified as autotrophs due to their relationship with algae.They are mixotrophs generally because they act as autotrophs with association of algae and capture prey by tentacles thus making heterotrophic nutrition.
What affect the function of a proteins