the importance of stem cells is that they are differentiated and can become..
The importance of stem cells is that they are differentiated and can become daughter cells.
Why are stem cells important in differentiation?Stem cells have the potential to serve as the foundation of treatments for a wide range of illnesses due to their capacity to develop into almost any type of cell in the body. Standardized methods for stem cell cultivation and differentiation will be created as research advances.
In the body, stem cells have the capacity to differentiate into a wide variety of cell types. They act as the body's system for repairs. Adult stem cells and embryonic stem cells are the two primary categories of stem cells.
Therefore, one can say that daughter cells are created when stem cells divide properly in the body or a lab to create more cells. These daughter cells either differentiate into more stem cells or into cells with a more focused purpose.
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What is the next step for the chromosomes illustrated above?
The next step for the chromosomes illustrated above is anaphase, in which homologous chromosomes travel to opposite poles.
What is the anaphase step of the cell division cycle?The anaphase step of the cell division cycle is the third step of mitosis in which homologous chromosomes are transported in the mitotic spindle to opposite poles of the cell to separate the genetic material.
Therefore, with this data, we can see that the anaphase step of the cell division cycle is aimed at separating the genetic material.
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when the skin comes in contact with a irritant science
Itchy, blistering, dry, and cracked skin are symptoms of contact dermatitis. Darker skin can turn gray or dark brown, whereas lighter skin can turn red.
Why do I feel so scratchy?Examples include hives, eczema, psoriasis, scabies, parasites, scars from burns, and eczema and psoriasis. internal illnesses. Whole-body itching could be an indication of an underlying condition such liver disease, renal disease, malaria, diabetes, thyroid issues, or even some malignancies.
How does it feel to itch from diabetes?The itching that comes with diabetes can be severe. It's difficult to resist the want to scratch because of how grating the sensation is, yet doing so could make that itch worse. Nevertheless, if you have diabetic nerve damage, you may itch wherever.
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Within certain synovial joints, the fibrocartilaginous pads that cushion and guide the articulating bones are called ________________________.
Within certain synovial joints, the fibrocartilaginous pads that cushion and guide the articulating bones are called menisci .
Synovial joints are the joints that are the most common type of joints found in our body. Synovial joints are different from fibrous and cartilaginous joints since synovial joints have a joint cavity that separates the articulating surfaces of the bones. Synovial joints provide a greater range of motion than other types of joints.
Fibrocartilaginous pads are pads that are present in joints to aid in articulating movement. These pads are made up of dense connective tissue that is rich in collagen. Fibrocartilaginous pads are also called "Menisci" in joints. They are present in certain synovial joints to cushion and guide the articulating bones.
Menisci are crescent-shaped fibrocartilaginous structures present in joints, particularly the knee joint. Their function is to help distribute the load across the joint and reduce friction between the articular surfaces, acting as shock absorbers.
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1. Use a map to find the approximate location of each food source on the map of
North and Central America in the Data for Part 1 section. Make a mark (eg, an Xor
a small circle) on the map below at each location to indicate the approximate source
of each of each food in the sample data. If it came from outside the map, use an
arrow to indicate that its source is overseas (10 points)
Map of North America and Central America
The food map of America is given as attached.
What is the explanation for this ?The map illustrates the prevalence of monoculture in the United States, with corn being the most extensively grown crop,occupying the largest land area.
Some counties have up to 63% of their land dedicated to corn cultivation. Soybeans rank second and are primarily used as livestock feed,rather than solely for tofu production.
Food maps are visual representations that depict the distribution and prevalence of different food crops or agricultural practices in specific regions or countries.
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What are the environmental issues with using coal as a source of energy?
Chlorophylla is a critical pigment in plants that not only gives many of them their characteristic green color, but
is also important in the process capturing light energy from the sun in order to drive the process of
photosynthesis.
What is the most likely cell structure in which chlorophyll a would be located?
Answer:
In the plant cell it's found in the chloroplast.
Hope this helps.
Destroys harmful substances or worn-out cell parts
It destroys harmful substances or worn-out cell parts is a cell organelle lysosome. it is present in the eukaryotic cell and helps the cell protect itself from the virus or other harmful molecules.
What is the function of the lysosomes in the cell?The lysosome that is present in the cell has maintained an acidic environment because of the active transport of hydrogen from the cytoplasm to the lysosome. Due to its acidic nature, it can degrade the harmful pathogens in the cells and also degrade worn out cells, such as old mitochondria, and in this way, the lysosome protects the cell.
Hence, lysosomes destroy harmful substances or worn-out cell parts.
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Which of the following types of organisms use ATGC bases in their DNA?
A)Bacteria
B)Plants
C)Animals
D)All of the above
Answer:
B) Plants is the answer correct me if I'm wrong
According to Danny Bullock, what does the Bob Bondurant School of High
Performance Driving teach people?
Answer:
I think it is (d)say thanks if its write
Explanation:
If you wanted to design an artificial chromosome that would be mitotically stable in a yeast cell, what would be the essential DNA elements that you would need to include?:
Select one or more:
a. a yeast centromere.
b. a yeast origin of replication.
c. telomere sequences.
d. Genes that code for histones
e. None of the above are necessary
If you wanted to design an artificial chromosome that would be mitotically stable in a yeast cell, options a, b, and c are necessary to include.
To design an artificial chromosome that would be mitotically stable in a yeast cell, the essential DNA elements that need to be included are:
a. a yeast centromere - The centromere is a specialized DNA sequence that is necessary for the proper segregation of chromosomes during cell division. In yeast, the centromere is essential for the formation of a functional kinetochore, which is necessary for the attachment of the chromosome to the spindle fibers during cell division. Therefore, the inclusion of a yeast centromere is necessary for the artificial chromosome to be mitotically stable.
b. a yeast origin of replication - The origin of replication is a DNA sequence that is necessary for the initiation of DNA replication. In yeast, the origin of replication is required for the replication of the chromosome during cell division. Therefore, inclusion of a yeast origin of replication is necessary for the artificial chromosome to be mitotically stable.
c. telomere sequences - Telomeres are specialized DNA sequences that are located at the ends of chromosomes and are necessary for the protection of the chromosome ends from degradation and fusion. In yeast, telomere sequences are required for the maintenance of chromosome stability during cell division. Therefore, inclusion of telomere sequences is necessary for the artificial chromosome to be mitotically stable.
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which of the following answers describes a component that is present in prokaryotic organisms? pick all that apply
Prokaryotic organisms are unicellular organisms that lack a nucleus and other membrane-bound organelles. They are found in the domains Bacteria and Archaea.
There are many components present in prokaryotic organisms. Some of them are discussed below:
Cell wall: This is a tough, protective layer that surrounds the cell membrane in bacteria and archaea. The cell wall is made up of peptidoglycan in bacteria and other materials in archaea.
Flagella: It is a whip-like structure that is used by many prokaryotic cells to move. The flagellum rotates like a propeller, allowing the cell to swim through liquid environments.
Pili or fimbriae: These are short, hair-like structures that extend from the surface of many prokaryotic cells. They are used for attachment to surfaces or other cells.
Capsule: It is a protective layer that surrounds the cell wall of some prokaryotic cells. The capsule is made up of a gel-like material that helps the cell to avoid being engulfed by immune cells such as macrophages.
Ribosomes: They are the site of protein synthesis in prokaryotic cells. Ribosomes are made up of two subunits that come together to form a functional ribosome.In conclusion, components that are present in prokaryotic organisms are cell wall, flagella, pili or fimbriae, capsule, and ribosomes.
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Environmental changes have occurred throughout Earth's history and have been influenced by factors such as climate change, volcanic activity, and impacts of asteroids and comets. How have these changes affected life through time?
A.
New lifeforms have evolved.
B.
Lifeforms have become extinct.
C.
Lifeforms have changed.
D.
all of these
Answer:
All of these
Explanation:
New lifeforms have evolved and become extinct because of changes in the earth and that is also change
Jose borrowed some skinny jeans from his friend but found that he could not fit into them because they were too tight. In order to fit into them, what should Jose do? A. go to the moon B. travel to Jupiter C. lose mass and, therefore, weight D. gain mass and, therefore, weight
Answer:
c
Explanation:
If he loses wait he will become slimmer and then fit into tthe pants
You are looking at a somatic diploid cell in G2 and see that there are 36 chromosomes present? How many pairs of homologous chromosomes are there?
A. 20
B. 40
C. 80
D. 10
Looking at a somatic diploid cell in G2 and see that there are 36 chromosomes present, there would be 20 pairs of homologous chromosomes. The correct option is A.
The number of chromosomes in a diploid cell is given as 2n where n is the number of distinct chromosomes. If a cell in this instance has 36 chromosomes, it is diploid and has chromosome number 2n = 36.
We divide the total number of chromosomes by two to get the number of pairs of homologous chromosomes. Therefore, in this instance 36 divided by 2 equals 18 which is the number of homologous chromosome pairs. The correct option is A.
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Molecules that do not contain carbon are called inorganic.
true or false
Answer:
The answer is false
Explanation:
because most carbon are harmful and are added by humans
Drag and drop each tissue or structure to the germ layer from which it is derived. Ectoderm Mesoderm Endoderm red blood cells central nervous system notochord kidney tubule cells thyroid follicular cells epidermis peripheral nervous system lung alveolar cells pancreatic acinar cells skeletal muscle
Ectoderm: central nervous system, peripheral nervous system, epidermis Mesoderm: notochord, kidney tubule cells, skeletal muscle Endoderm: red blood cells, thyroid follicular cells, lung alveolar cells, pancreatic acinar cells
I'll list the germ layers and their corresponding tissues or structures:
Ectoderm:
- Central nervous system
- Epidermis
- Peripheral nervous system
Mesoderm:
- Red blood cells
- Notochord
- Kidney tubule cells
- Skeletal muscle
Endoderm:
- Thyroid follicular cells
- Lung alveolar cells
- Pancreatic acinar cells
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B. Fill in the blanks:
1. Deficiency diseases can be prevented by eating what
Answer:
Stopping behaviors that contribute to the deficiency, such as unhealthy eating, smoking, and heavy alcohol use, can help prevent vitamin deficiency anemia. Eating a healthy diet can lower your risk of developing the condition. Some people take a daily vitamin supplement to help prevent the condition.
Answer:
They can be prevented by eating healthy food or a daily vitamin supplement to help prevent it.
Explanation:
Stopping behaviors that contribute to the deficiency, such as unhealthy eating, smoking, and heavy alcohol use, can help prevent vitamin deficiency anemia. Eating a healthy diet can lower your risk of developing the condition. Some people take a daily vitamin supplement to help prevent the condition.
I would like to say that I did not copy from the previous answer but that I just googled deficency deises and used their explenation to help with my answer and that i didn't see their answer until after I had posted mine.
the process of ____ means that organisms who are best fit for their environment live longer and _____ more
Matter that has the same composition and properties throughout is called a(n) ____.
Answer:
Explanation:
answer substance
When ice melts on land, it flows into the ocean and can cause sea level to
rise. However, when ice melts floating on the ocean (such as the ice at the
north pole), it doesn't cause sea level to change. Can you explain why?
When ice melts floating on the ocean, such as sea ice in the Arctic, it does not cause sea level to rise.
This is because the ice is already displacing its weight in the water, so when it melts, it simply adds its own mass to the water. The reason for this is due to a principle in physics called Archimedes' principle.
This principle states that the buoyant force acting on an object is equal to the weight of the fluid displaced by the object. In other words, when an object is placed in a fluid, it will displace a volume of fluid equal to its own volume. The buoyant force of the fluid on the object will then be equal to the weight of the fluid displaced.
In the case of floating sea ice, the ice is already displacing its own weight in seawater, so when it melts, it simply adds its own mass to the water without changing the overall volume of the water. Therefore, there is no net change in sea level when floating sea ice melts.
However, the melting of land-based ice, such as glaciers and ice sheets, does contribute to sea level rise because this ice is not already displacing its weight in the ocean. As it melts, the water flows into the ocean, increasing its overall volume and causing sea level to rise.
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In 2000, the number of fatalities caused by measles was 582,800 worldwide. In 2013, that number was 145,700.
Between 2000 and 2013, fatalities from measles decreased
%.
Between 2000 and 2013, fatalities from measles decreased by approximately 75%.
What do you mean by Measles?Measles may be defined as an acute and highly contagious viral disease that is commonly caused by a single-stranded RNA virus known as measles virus.
Fatalities caused by measles in 2000 = 582,800
Fatalities caused by measles in 2013 = 145,700
Total differnce = 437100.
Now, the percentage = 437100/582800 ×100 = 75%.
Therefore, between 2000 and 2013, fatalities from measles decreased by approximately 75%.
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Answer: approximately 75%.
Explanation: Fatalities caused by measles in 2000 = 582,800
Fatalities caused by measles in 2013 = 145,700
Total differnce = 437100.
Now, the percentage = 437100/582800 ×100 = 75%.
Describe the biological community and an ecosystem to which you belong.
Answer:
All the populations living and interacting within a particular geographic area make up a biological (or biotic) community. The living organisms in a community together with their nonliving or abiotic environment make up an ecosystem .
There are lots of abiotic and biotic factors in our biological community that made up our ecosystem.
What makes a biological community?All the populations living and interacting within a particular geographic area make up a biological (or biotic) community. The living organisms in a community together with their nonliving or abiotic environment make up an ecosystem .
In our community, we are interact with various another species, plants tree on which our life and dependent. Abiotic factor like land, air, water are some of the main abiotic factor which make up our ecosystem.
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Are genetic mutations avoidable? Explain.
Answer:
Mutations happen in our cells all the time. It's actually how all humans grow and change. The vast majority of mutations are harmless. Thus, they aren't avoidable.
Mutations occur in our cells all the time. It's how all humans grow and transform. The vast bulk of mutations is harmless. Therefore, they aren't avoidable.
What are Genetic Mutations?
The permanent transmissible difference in the genetic material. An individual exhibiting such a transformation. A point mutation is a mutation resulting from a modification in a single bottom pair in the DNA molecule.
Any alteration in a nucleotide succession of DNA is called a mutation. Chromosomal, dependent, and gene mutations are some of the illustrations of different kinds of genetic mutations.
So, Therefore, They aren't avoidable.
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Orange trees planted in a grove or orchard would most likely fall in which category of population distribution?
a.even
b.random
c.clumped
d. density
Answer:
A) Even
Explanation:
got it right on edge :)
Orange trees planted in a grove or orchard would most likely fall in the even category of population distribution. The correct option is a.
What is population distribution?Population distribution is how the population of something, plants, animals, or humans is distributed in specific areas. It specifies where people live or where they are not living.
There are three types of population distribution:
Uniform dispersion - In this distribution, the population is uniformly or evenly distributed in the areas. Even distribution comes under this distribution.Random dispersion - there are no predictable patterns in this dispersion. They are randomly present anywhere.Clumped dispersion - This distribution shows the bunch or group of population is areas then there is no population, and then there is a a bunch of population in another place.Thus, the correct option is a. even.
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What is layer E pointing to
Answer: to monclue
Explanation: not sure
what are the specific physiological functions of myoglobin and hemoglobin? how does their sensitivity to fluctuations in oxygen concentrations facilitate their function?
Myoglobin and hemoglobin have specific physiological functions related to oxygen transport and storage in the body. Their sensitivity to fluctuations in oxygen concentrations facilitates their function by ensuring efficient oxygen binding and release.
Myoglobin: Myoglobin is a protein found primarily in muscle tissues. Its main function is to store oxygen within muscle cells and facilitate its availability during periods of high oxygen demand, such as during exercise. Myoglobin has a high affinity for oxygen, allowing it to readily bind oxygen molecules when oxygen concentrations are high.
Hemoglobin: Hemoglobin is a protein found in red blood cells and is responsible for transporting oxygen from the lungs to the body's tissues. Its primary function is to bind oxygen in the lungs and release it in the tissues that need oxygen for metabolic processes.
Hemoglobin's sensitivity to fluctuations in oxygen concentrations facilitates its function in the following ways:
a. Oxygen Binding: In areas of high oxygen concentration, such as the lungs, hemoglobin binds to oxygen molecules, resulting in the formation of oxyhemoglobin.
b. Oxygen Release: This facilitates the delivery of oxygen to the tissues for cellular respiration.
c. Cooperative Binding: This facilitates efficient loading of oxygen in the lungs and enhances the release of oxygen in the tissues.
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What are some intrinsic characteristics of endangered species that makes it difficult for them to rebound in a changed environment
The charactistics that make it difficult for endangered species to rebound include;
The habitat is significantly changedOver exploitation of the speciesPollution that threatens the existence of the speciesWhat are endangered species?Endangered species are those species that are facing the threat of extinction sometimes owing to severe habitat loss or some other factors.
We must note that these characteristics that make it difficult for endangered species to rebound;
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How is humus formed?Explain.
Answer:
Humus is formed when organic material (such as leaves, dead animals etc.) is degraded by a combination of fungi, bacteria, microbes and other animals (earthworms for example) that reside in the soil.
Explanation:
Answer:
Hey mate....
Explanation:
This is ur answer...
Humus is dark, organic material that forms in soil when plant and animal matter decays. When plants drop leaves, twigs, and other material to the ground, it piles up. The thick brown or black substance that remains after most of the organic litter has decomposed is called humus.
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What is metopus, and what type of endosymbiont does it keep?
Answer:
Hey i think there is an error in ur question, u may recheck the so called word "metopus"
But here is the definition of Endosymbionts are organisms that form a symbiotic relationship with another cell or organism