Answer:
Because it would mean severe muscle damage.
Explanation:
clown fish have evolved to live safely between the stinging tentacles of certain sea anemones. the fish receive protection from predators, whereas anemone receive some food from the fish. this relationship is an example of
The relationship between clownfish and sea anemones is an example of mutualism.
Mutualism is a type of symbiotic relationship in which both species benefit from each other's presence. In this case, the clownfish receive protection from predators by living among the stinging tentacles of sea anemones, which provide them with a safe refuge. The clownfish also help the sea anemones by driving away polyp-eating fish and providing food in the form of leftover scraps and feces. The clownfish also bring fresh water to the sea anemones by fanning their fins, helping to remove waste and promote better water circulation around the anemones.
This mutualistic relationship is beneficial to both the clownfish and sea anemones, as they depend on each other for survival and both receive advantages from their association. It is an example of how species can evolve and adapt to live in close association with each other for mutual benefit, a common occurrence in many ecosystems.
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Esther was on the YMCA diving team. She was on the 30 meter platform preparing to do a dive. If Esther's mass was 50 kg and she hit the water with a force of 980 N, what was her acceleration?
The acceleration of Esther on the YMCA was found to be about 19.6 m/s^2
What are the three acceleration laws?
Unless pushed upon by a force, every item travels in a straight line. An object's acceleration is directly proportional to the net force applied and inversely proportional to the object's mass. There is an equal and opposite reaction to every action.
In basic terms, what is acceleration?
Acceleration is the rate at which velocity varies over time, both in terms of speed and direction. A point or object travelling in a straight path is accelerated if it accelerates or decelerates. Even if the speed is constant, motion on a circle is accelerated because the direction is constantly changing.
as per the formula F=ma
then this formula was rewritten as a=F/m
where m= mass = 50Kg
F= force exerted =980N
acceleration (a) = 980/50
a =19.6 m/s^2
The acceleration of Esther on the YMCA was found to be about 19.6 m/s^2
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if a cell that had two copies of each chromosome, but problems with the spindle caused the sister chromatids to remain attached to each other and to only one spindle pole, what cells would result?
if a cell that had two copies of each chromosome, but problems with the spindle caused the sister chromatids to remain attached to each other and to only one spindle pole, membrane invagination, two unique daughter cells are produced .
Until anaphase of mitosis or anaphase II of meiosis, sister chromatids are still joined together. Sister chromatid separation makes guarantee that during cell division, each daughter cell receives the right amount of chromosomes. Each mitotic daughter cell in a human would be a diploid cell with 46 chromosomes. Definition and Example of Sister Chromatids. DNA and proteins make up the threadlike structures known as chromosomes. Chromosomes are made up of two arms, called chromatids, that are connected by centromeres and are split during cell division. Sister chromatids are chromatids that have been joined.
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Brown and White are codominant in Cows. A hetrozygote cow that has both brown and white spots is called a Roan Cow (BW). Cross two Roan cows together.
About the question:
I failed to find the complete question. However, in the following box, I will perform the cross and explain the results.
Answer and Explanation:
Due to technical problems, you will find the complete answer and explanation in the attached files
Which statement best summarizes describes cell
theory?
O Living things can form from cells or other materials.
O All living things are made up of cells that can come
from non-living matter.
O Not all living things are made from cells, and some
animal cells come from plants.
O All living things are made up of cells, and each cell
comes from another living cell.
Answer:
all living organisms are composed of basic units called cells.
What happens when the collecting duct gets blocked?
isn't coming income so that
complementary strand of DNA?
DNA Strand 1: AATCGGTAC
Answer:
TTAGCCATG
Explanation:
Deoxyribonucleic acid (DNA) is a double helix molecule made up of two complementary polynucleotide strands oriented antiparallel to each other. Each nucleotide in both DNA strands is composed of a five-carbon sugar (deoxyribose), a phosphate group and a nitrogenous base. In DNA, there are four types of nitrogenous bases: Thymine, Guanine, Adenine and Cytosine (in RNA, Uracil replace Thymine). According to the base-pairing rules, Adenine always pairs with Thymine through two hydrogen bonds, whereas Guanine always pairs with Cytosine through three hydrogen bonds.
what is the main product or purpose of photosynthesis?
Answer:
Plants are autotrophs, which means they produce their own food. They use the process of photosynthesis to transform water, sunlight, and carbon dioxide into oxygen, and simple sugars that the plant uses as fuel. These primary producers form the base of an ecosystem and fuel the next trophic levels.
Hope that helps. x
After seeing how few units of energy there is for the trophic levels above. Why are there usually so few organisms at the top level of a pyramid of energy?
Energy declines as one climbs up the food chain because energy is wasted as metabolic heat when animals from one trophic level are devoured by species from the next. This causes the presence of only a few organisms at the top level of energy pyramid.
What is ecological pyramid?A graphical representation of the biomass at each trophic level in the given environment is known as an ecological pyramid.
Energy declines as one climbs up the food chain because energy is wasted as metabolic heat when animals from one trophic level are devoured by species from the next.
Thus, this causes the presence of only a few organisms at the top level of energy pyramid.
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cytokines down-regulate expression of major cytochrome p-450 enzymes in adult human hepatocytes in primary culture
False. Cytokines do not down-regulate the expression of major cytochrome P-450 enzymes in adult human hepatocytes in primary culture.
In fact, cytokines such as interleukin-1 (IL-1), interleukin-6 (IL-6), and tumor necrosis factor-alpha (TNF-alpha) have been shown to up-regulate the expression and activity of certain cytochrome P-450 enzymes. These enzymes play a crucial role in drug metabolism, as they are responsible for metabolizing a wide range of drugs and toxins in the liver. The up-regulation of cytochrome P-450 enzymes by cytokines can affect drug clearance and alter the pharmacokinetics of medications, potentially leading to drug-drug interactions and changes in therapeutic efficacy or toxicity.
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I need help with this practice problem The subject is the invasive species Kudzu Take your time to review the pic After, answer the “•”s
Question:
Solution:
First, remember that a food web describes which organisms eat and are eaten by other organisms in a given region. It can be thought of as showing every organism that occupies each trophic level.
Now, Kudzu is a fast-growing invasive plant that can hinder the growth of native grasses to fully mature trees. This is because the Kudzu protects them from the sunlight they need to carry out photosynthesis. This loss of native plants affects an entire ecosystem, like other plants and also insects and animals that adapted along with them (food chain), creating cascading effects throughout the ecosystem. In fact, Kudzu disrupts the food chain by threatening the vegetation that native animals use for food and shelter. Additionally, kudzu root systems affect the amount of water in the soil and native plants die as a result. Then, the environmental and ecological damage of Kudzu results from its competition with other plant species. In particular, kudzu competes with native flora for light and acts to block their access to this vital resource by growing over them and shading them with its leaves.
Base your answer to this question on the following information: You have isolated a primary signal factor from the blood of a space alien, which you name XFF (for X-files factor). You also have Isolated various types of alien cells which appear to Interact with XFF. Based on preliminar data, you think that XFF could be similar to one of three compounds normally found in human blood: epidermal growth factor (EGF), epinephrine, or estrogen. Which of the following would best be used to demorstrate XFF is most like EGF?
A. exposure of cells to tyrosine kinase inhibitors
B. microinjection into cells of nonhydrolyzable GTP analogues
C. exposure of cells to ryanodine
D. exposure of cells to radioactive XFF
E. receptor binding assays
Answer:
The correct answer is - A. exposure of cells to tyrosine kinase inhibitors.
Explanation:
EGF or epidermal growth factor is a protein compound found in human blood responsible for signaling is the member receptor tyrosine kinase family of proteins.
EGF signaling leads to activation or stimulation of various pathways such as Phosphatidylinositol 3-kinase, Ras and or Raf signaling, and or Akt signaling chain of reactions, or STAT pathway. By exposing the cells to the tyrosine kinase inhibitors leads to any of the given pathways then XFF is most likely similar to EGF.
Multiple Select Question Select all that apply Identify the items that are considered visceral senses. Stomachache Touch Vibration Temperature Proprioception Pressure in organs
Visceral senses refer to the sensations that arise from the internal organs of the body.
Somatic pain and visceral pain come from different areas of the body. Somatic pain is in the muscles, bones, or soft tissues. Visceral pain comes from your internal organs and blood vessels.
Conscious sensations arising from the viscera, in addition to pain, include organ filling, bloating and distension, dyspnea, and nausea, whereas non-visceral afferent activity gives rise to sensations such as touch, pinch, heat, cutting, crush, and vibration. Both sensory systems can detect chemical stimuli. The items that are considered visceral senses are: Stomachache Temperature Pressure in organs.
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__________ are small objects that are suspended within the atmosphere. A) Fumaroles B) Particulates C) Plankton D) Asbestos E) Angiosperms
Answer:
B) Particulates
Explanation:
_____Particulates_____ are small objects that are suspended within the atmosphere
the macronutrient which supplies glucose, that cells use as the major energy source to fuel your body is
The macronutrient that supplies glucose, the major energy source used by cells to fuel the body, is carbohydrates.
Carbohydrates play a vital role in providing energy to the body. When consumed, carbohydrates are broken down into glucose during digestion. Glucose is a simple sugar that serves as the primary source of fuel for cells, including brain cells, muscles, and other tissues.
Once glucose is absorbed into the bloodstream, it is transported to cells throughout the body. Inside the cells, glucose undergoes a series of metabolic reactions, particularly in the mitochondria, to produce adenosine triphosphate (ATP), which is the energy currency of cells. ATP fuels various cellular processes, such as muscle contractions, nerve impulses, and the synthesis of molecules needed for cellular functions.
Carbohydrates can be obtained from various food sources, including grains, fruits, vegetables, and dairy products. It is important to consume an adequate amount of carbohydrates in the diet to provide the necessary glucose for energy production and overall bodily functions.
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Does anyone know the answer to this??!?
Answer:
IRON.
Analysis of black smoker material and the chimneys that fed them revealed that iron sulfide precipitates are the common minerals in the "smoke" and walls of the chimneys.
Which type of leg muscles do various animals depend on for long distance ground locomotion?
Various animals depend on slow oxidative leg muscles for long distance ground locomotion because of their endurance and aerobic fitness.
Slow oxidative fibers contract relatively slowly and use aerobic respiration (oxygen and glucose) to produce ATP. They produce low power contractions over long periods and are slow to fatigue.
Hence Slow oxidative fibers are used for long distance ground locomotion.
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How does gene flow directly contribute to evolution
a
U
Alleles emigrate from the population.
It changes the environment in which a population resides.
It introduces new alleles into a population..
It reduces the number of members in a population.
Helllppppp!!!!
Which of the following is NOT a function of the digestive system?
a. filtration.b. compaction.c. ingestion.d. absorption. e. mechanical processing.
The function of the digestive system is not filtration. The correct answer is A
The digestive system processes food into small molecules so that the body can absorb and use the nutrients. The small molecules that result from digestion are absorbed into the blood and transported to cells throughout the body. Digestion begins in the mouth and ends in the anus.
The functions of the digestive system are as follows: 1. ingestion 2. mechanical processing 3. digestion 4. secretion 5. absorption 6. excretion 7. compaction The digestive system does not have a function of filtration, hence it is the correct answer.The functions of the digestive system are necessary for a healthy body. The correct answer is A
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Humans can over use the land which can speeds_____________ and could possibly lead to the land not being able to be used as farmland
Answer:
mathematics
life sciences
True or false
Most scientists agree that cloning on a biome map, patches representing the same biome tend to occur at similar longitudes
Answer:
Explanation:
false
Which of the following best explains why what we know about cells is called a theory and not a law? (5 points) Group of answer choices We do not have enough evidence yet to call cell theory a law. We have not reviewed cell behavior enough yet to call it a law. Cell theory is still changing but may eventually become a law. Cell theory explains cell behavior where a law would describe it.
Answer:
cell theory explains cell behavior
Explanation:
because it takes about how cell is a unit of life
and how cell are produced so it can't be a law
the portions of a neuron that extend off of the roughly spherical cell body are usually collectively called
The portions of a neuron that extend off of the roughly spherical cell body are usually collectively called processes.
The number of processes that extend beyond the cell body is the basis for the structural classification of neurons. This classification creates three significant groups: neurons that are unipolar, bipolar, and multipolar.
There is only one process from the cell body in unipolar neurons. On the other hand, that one, extremely brief process, breaks up into two, longer processes—a dendrite and an axon. Sensory neurons that transmit impulses to the brain and spinal cord are known as unipolar neurons. There are two processes in bipolar neurons, one on each axon and the dendrite.
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a strain of e. coli is trp- his- lac+. which medium would this bacterium grow on?
The E. coli strain trp- his- lac+ would grow on a medium that contains a source of energy, carbon, nitrogen, and other necessary nutrients, as well as lactose as a carbon source.
Since this strain is trp- and his-, it cannot synthesize the amino acids tryptophan and histidine, respectively, and therefore, the medium should also contain these amino acids as supplements.
On the other hand, this strain is lac+, which means that it can utilize lactose as a carbon source when glucose is not available.
Therefore, a suitable medium for this strain would be a minimal medium supplemented with tryptophan, histidine, and lactose, as well as other necessary nutrients.
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which substance acts like a machine that pushes together molecules of ADP and phosphate (P) groups?
Answer: A. ATP SYNTHASE
Explanation: Explanation
DRAG AND DROP THE FOLLOWING INTO THE CORRECT CATEGORY
help please will give brainlist
Answer:
recessive
bb
aa
ff
dominant
CC
heterozygous
Gg
Dd
Zz
Put the epidermal layers in order starting with the deepest layer and ending with the most superficial layer.
(1)Stratum basale
(2)Stratum spinosum
(3)Stratum granulosum
(4)Stratum lucidum
(5)Stratum corneum
The correct order of epidermal layers from deepest to most superficial is: (1) Stratum basale, (2) Stratum spinosum, (3) Stratum granulosum, (4) Stratum lucidum, and (5) Stratum corneum.
The epidermis is the outermost layer of the skin and is made up of five distinct layers. Starting with the deepest layer, the Stratum basale is responsible for producing new skin cells through cell division. Next is the Stratum spinosum, which contains keratinocytes that produce keratin, a protein that provides strength to the skin.
The Stratum granulosum is the third layer and plays a role in the formation of skin's waterproof barrier. The fourth layer, Stratum lucidum, is found only in thick skin, such as the soles of the feet and palms of the hands, and helps provide additional protection against friction. Lastly, the Stratum corneum is the outermost layer consisting of dead, flattened cells that serve as a barrier to protect the underlying tissue from infection and water loss.
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what is a concentration gradient? answer unselected a difference in the density of substances from one location to another unselected the number of molecules within a cell unselected a way of measuring depth perception unselected the amount of energy required to run the sodium-potassium pump in active transport unselected a type of protein used to bring material into the cell
A difference in the density of substances from one location to another is a concentration gradient. Thus the correct answer is option (A).
When a solute is more concentrated at one location than another, it forms more density of molecules at one end than the other a concentration gradient develops. Diffusion reduces a concentration gradient, but membranes can prevent diffusion and keep a gradient in place.
How much of a solute is present in a specific amount of solvent is referred to as "concentration." In contrast to the opposite end of the tank, where no salt has diffused, the corner of a water tank that has recently had salt put into it would have a considerably higher concentration of salt. As a result, it can be claimed that the tank has a concentration gradient.
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Mariner 4 and 9 and Viking 1 and 2 probes needed enhanced cameras and wireless communication equipment to take images of Mars's surface and send them back to Earth. According to the video, how did improving our technology lead to new discoveries about Mars?
Answer:
they sentem up to space and they detected mars. and when they got that they sent one to mars.
Explanation:
Suzanne has type A– blood. Which blood type could she receive in a blood transfusion?
A+
O–
O+
B–
Answer:
O-
Explanation:
Someone with A- type blood can receive A- and O- type blood
Suzanne can receive blood from a donor with blood type A- or O-. Suzanne cannot receive blood from donors with blood types A+, B-, or O+ because these blood types have either A or B antigens on the surface of their red blood cells that could cause a transfusion reaction in Suzanne, or because their plasma contains antibodies that could react with Suzanne's red blood cells.
What is a Blood type A individual have?Blood type A individuals have A antigens on the surface of their red blood cells and antibodies against B antigens in their plasma. Blood type O individuals do not have A or B antigens on the surface of their red blood cells and have antibodies against both A and B antigens in their plasma.
Blood type A- individuals have Rh factor negative blood, meaning they do not have the Rh factor antigen on their red blood cells.
Therefore, Suzanne can receive blood from a donor with blood type A- because their red blood cells have the same A antigens as hers, and their plasma does not contain B antibodies that could react with her red blood cells.
She can also receive blood from a donor with blood type O- because their red blood cells do not have A or B antigens that could cause a transfusion reaction, and their plasma does not contain A or B antibodies that could react with Suzanne's red blood cells.
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