The genera that produce endospores are Bacillus and Clostridium. Bacillus species have medical importance due to their ability to cause diseases such as anthrax.
Clostridium species are medically significant as they can cause conditions like tetanus and botulism.
The genera Bacillus and Clostridium are known for their ability to produce endospores, which are highly resistant structures that allow the bacteria to survive in harsh environmental conditions.
Bacillus species, such as Bacillus anthracis, are medically important due to their role in causing anthrax. Anthrax can affect humans and animals, causing severe illness or even death.
Bacillus species can form endospores that are resistant to disinfectants, desiccation, and high temperatures, enabling their survival in the environment and increasing their potential to cause infections.
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Biologists categorize all living things based on related characteristics into large groups called:_________
"Biologists categorize all living things based on related characteristics into large groups called kingdoms by the process of classification."
Classification is a process used to divide living things into different groups and subgroups based on their shared and unique characters. "Taxonomy refers to the science of biological classification."
The various advantages are:
It facilitates the identification of organisms. It talks about how different species interact with one another. It makes comprehending the evolution of organisms easier. It is advantageous to comprehend the connections between plants, animals, and other living things as well as how they can assist humans. It is possible to comprehend the properties of entire groups of creatures by examining a small number of them.To learn more about characteristics and classification here,
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At the beginning of cellular respiration, energy is stored in the bonds of _______ molecules. At the end of the cellular respiration process, energy is stored in the bonds of ______ molecules. a CO2, glucose b CO2, ATP c glucose, ATP
Answer:
C I would say
Explanation:
Thermodynamics
Heat is thermal energy which is passed on or transferred from one object to another. You may have experienced the many different ways heat can transfer energy; from the rays of the sun, to flow of a breeze.
100% energy in the form of solar radiation
34% reflected from clouds & dust
02% Photosvnines
Wind 1%
Evaporating Water 23%
42% towards heating surface and atmosphere
It takes eight minutes for electromagnetic waves to transfer energy from the sun to the earth. This particular type of energy transfer is known as solar radiation.
As the radiation strikes the earth, molecules within the crust of earth begin to move. As the molecules in the earth begin to collide, the process of conduction begins. If you have ever visited the beach during the warm summer months, you have probably experienced walking on very hot sand. The hot sand is the result of the sun's rays transferring heat through the collision of molecules which is known as conduction. As the land of the earth becomes heated, the molecules in the air above the land are affected. As an air mass becomes warmer, it also becomes less dense and begins to rise. As the density changes and the air mass begin to flow, the process known as convection has begun.
Answer the following questions
1. A light was left on over night on a desk. What kind of heat was being let off from the bulb?
a. Convection
b. Conduction
c. Radiation
d. Solar
2. During the summer the energy from the sun causes the black top on some roads to get so hot, the tar bubbles on the surface. What kind of energy transfer causes the molecules within the black top to move?
a. Convection
b. Conduction
c. Radiation
d. Potential
3. Within the local weather report, high winds are said to be moving into the area. What type of energy is responsible for the flow of energy which creates wind?
a.
Radiation
b.
Convection
C.
Conduction
d.
Potential
4. Radiation is energy which is transferred through
a. Waves
b. Convection
c. Conduction
d. movement
5. Pam places a test tube containing water over a Bunsen burner and lights it. On another sheet of paper, describe the heating process of the contents of the test tube. Within your answer be sure to:
• Identify each phase of thermodynamics, including; conduction and convection
• Describe the movement of the water molecules
1) The correct answer is c. Radiation. The heat being let off from the bulb is in the form of thermal energy, which is transferred through electromagnetic waves, or radiation.
2) The correct answer is b. Conduction. The energy from the sun is transferred to the black top through radiation, but the heat causes the molecules within the black top to move through conduction, which is the transfer of heat through collisions between molecules.
3) The correct answer is b. Convection. Wind is created by the movement of air masses, which is driven by convection, the transfer of heat through the movement of fluids (in this case, air).
4) The correct answer is a. Waves. Radiation is the transfer of energy through electromagnetic waves, such as visible light, infrared radiation, and ultraviolet radiation.
5) As the Bunsen burner heats the test tube, the water molecules within the test tube begin to move faster and collide with one another, causing the temperature of the water to increase. This is an example of conduction, the transfer of heat through collisions between molecules. As the water near the bottom of the test tube is heated, it becomes less dense and begins to rise, while cooler water from the top of the test tube sinks down to take its place. This is an example of convection, the transfer of heat through the movement of fluids.
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Mention five similarities between art and philosophy.
Please this is URGENT!! I'll thank u so much if u help me.
Answer:
The five major similarities between the given instances are described below.
Explanation:
Art seems to be about men's job of making things or even just meanings. Philosophy should be about what life, reality, and wisdom represent.Philosophy couldn't be incorrect, just as art can't be that bad. That is an incoherent term. The argument that theory goes around through communities or never comes to a satisfactory conclusion has always been the main topic including its argument. That's only because philosophy becomes interpreted as if it were science rather than art.Art and Philosophy will say, I'm making this. Those would be the ideal illustration of the intelligence of man.Art seems to be an undertaking that aims at creating something aesthetically intriguing and that would be valued for its attractiveness or expressive strength. Philosophy approaches art from such a situational-perspective, i.e., attempting to ascertain whatever was rather than concentrating on a single piece of art or observing general trends.Use the scenario to answer the question.
One variable increases, then the other increases, as well.
Which term would best describe this scenario?
1. Hypothesis
2. Causation
3. Transitional form
4. Positive correlation
What do the wavy lines stand for with a ATP model???
Which centrally acting skeletal muscle relaxant can lead to dependency upon prolonged use? (A. Baclofen B. Methocarbamol ) C. Diazepam (D. Orphenadrine).
Diazepam belongs to the benzodiazepine class of drugs and is commonly prescribed for its muscle relaxant properties. Diazepam (C) is a centrally acting skeletal muscle relaxant that can lead to dependency upon prolonged use
Prolonged and excessive use of diazepam can lead to physical and psychological dependence, making it important to use this medication under proper medical supervision and follow prescribed dosage guidelines.Baclofen (A), methocarbamol (B), and orphenadrine (D) are also centrally acting skeletal muscle relaxants, but they have a lower potential for dependency compared to diazepam.However, it is still crucial to follow the prescribed dosage and usage instructions provided by a healthcare professional when taking any medication to ensure safe and effective use.
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why does acid rain adamage mountain lebrty
Answer:
When sulfurous, sulfuric, and nitric acids in polluted air and rain react with the calcite in marble and limestone, the calcite dissolves. In exposed areas of buildings and statues, we see roughened surfaces, removal of material, and loss of carved details. Stone surface material may be lost all over or only in spots that are more reactive.
Explanation:
You might expect that sheltered areas of stone buildings and monuments would not be affected by acid precipitation. However, sheltered areas on limestone and marble buildings and monuments show blackened crusts that have peeled off in some places, revealing crumbling stone beneath. This black crust is primarily composed of gypsum, a mineral that forms from the reaction between calcite, water, and sulfuric acid. Gypsum is soluble in water; although it can form anywhere on carbonate stone surfaces that are exposed to sulfur dioxide gas (SO2), it is usually washed away. It remains only on protected surfaces that are not directly washed by the rain.
Which process results in increased blood pressure in response to hormone release?
Answer:
The renin-angiotensin-aldosterone mechanism results in increased blood pressure in response to hormone release.
Explanation:
Which of the following statements are false? Archean age rocks contain deposits rich in iron and other metals. Archean age rock is exposed at the surface in areas where glaciation has scoured the surface of younger rock. Archean age rocks are deeply buried beneath younger rocks in many locations around the world. Archean age rocks are typically deformed and metamorphosed. Abundant fossils of animals are commonly found in Archean rocks. Question 14 1 pts According to the model for the formation of the Earth, after the Earth accreted, it was essentially homogeneous with a uniform composition and density. What process had to occur after accretion for the Earth to reach its present internally layered structure? continuing bombardment by meteors and asteroids iron-rich materials crystallizing before silicate materials heating, either partial or complete melting, and planetary differentiation constant volcanic activity slowly built up Earth's layered internal structure The Moon is believed to be formed at the same time as the Earth following similar processes a passing celestial body captured by Earth's gravity formed by a collision of the Earth with a Mars size object made of cheese :-) Question 16 1 pts The very earliest slivers of Earth's crust would have had what type of composition? felsic mafic intermediate ultramafic Which of the following are true concerning Prokaryotes? Select all that apply. contain organelles and a nucleus need oxygen to survive multi-celled include Eukarya include bacteria macroscopic single-celled no nucleus or organelles microscopic
Previous question
Abundant fossils of animals are commonly found in Archean rocks and Archean age rock is exposed at the surface in areas where glaciation has scoured the surface of younger rock are the false statements.
Archean age rocks contain deposits rich in iron and other metals, and Archean age rocks are typically deformed and metamorphosed. These statements are true about Archean age rocks. In many locations around the world, Archean age rocks are deeply buried beneath younger rocks. After the Earth accreted, it was essentially homogeneous with a uniform composition and density.
For the Earth to reach its present internally layered structure, heating, either partial or complete melting, and planetary differentiation had to occur after accretion. This process led to constant volcanic activity slowly building up Earth's layered internal structure. The earliest slivers of Earth's crust would have had an ultramafic composition. Prokaryotes are microscopic, single-celled, no nucleus or organelles, include bacteria, and are among the two domains of life.
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what is fibre and it types
Answer:
Fibre is the indigestible parts of plant foods, such as vegetables, fruits, grains, beans and legumes. It is type of a carbohydrate that helps keep our digestive systems healthy.
question!
What type of organelle would be found in high amounts in a leaf cell?
another question,
What type of organelle would be found in high amounts in a muscle cell?
31. What type of transport is shown in the picture?
a. Facilitated Diffusion
b. Exocytosis
c. Osmosis
d. Endocytosis
Answer:
B. Exocytosis
Explanation:
A long, hairlike structure used for
movement?
Answer:
Flagella
Explanation:
Flagella s used for movement in cells but ressembles
Question 3 of 25
Which sentence describes the energy changes that occur when a chemical
reaction happens?
OA. Energy is released to break bonds in the reactants and absorbed
when the bonds in the products form.
OB. Energy is absorbed to break bonds in the reactants and to form
bonds in the products.
OC. Energy is absorbed to break bonds in the reactants and released
when the bonds in the products form.
OD. Energy is released when bonds in the reactants break and when
bonds in the products form..
During a chemical reaction energy is absorbed whenever a bond breaks while during the formation of a bond, energy is released. Option C is correct.
The energy changes that occur during a chemical reaction are studied as a part of thermochemistry.
Energy changes are present in all chemical reactions. In some chemical reactions, these changes in energy can be seen as an increase or decrease in total system energy. In other chemical reactions, these changes are seen as changes in temperature. Changes in energy can be seen when a reaction begins to emit light. Or when a reaction only works when light is applied to it.
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Need URGENT HELP, please help, thank you
A)Therefore in a population of 100, the number of heterozygotes are = 30.78 = 31 [1.5]
B) Therefore in a population of 100, the number of homozygous recessive are = 65.61 = 66 [1.5]
What is described by the Hardy-Weinberg equilibrium?In the absence of unsettling variables, the Hardy-Weinberg equilibrium states that the genetic diversity in a community will stay constant from one generation to the next.
Frequency of allele (A) in a gene pool = 0.19
Frequency of allele (a) in a gene pool = 0.81
According to Hardy-Weinberg equilibrium equation,
p²+2pq+q² = 1
where,
p² = frequency of homozygous dominant genotype
2pq = frequency of heterozygous genotype
q² = frequency of homozygous recessive genotype
a) According to Hardy-Weinberg equilibrium equation, heterozygotes are represented by the 2pq term. Therefore, the number of heterozygous individuals
(Aa) is equal to 2pq which equals to
2 x 0.19 x 0.81 = 0.3078
Therefore in a population of 100, the number of heterozygotes are = 30.78 = 31 [1.5]
b) The homozygous recessive individuals (aa) are represented by the q² term in the Hardy-Weinberg equilibrium equation which equals to
0.81 x 0.81 = 0.6561
Therefore in a population of 100, the number of homozygous recessive are = 65.61 = 66 [1.5]
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The percentage of heterozygous individuals in the population is approximately 31.14%.
The percentage of homozygous recessive individuals in the population is approximately 65.61%.
What is Hardy-Weinberg equilibrium?
Hardy-Weinberg equilibrium is a principle in population genetics that describes the relationship between the frequencies of alleles and genotypes in a population. It states that, under certain conditions, the frequency of alleles and genotypes in a population will remain constant from generation to generation.
In a population that is in Hardy-Weinberg equilibrium, the frequency of the alleles should remain constant from one generation to the next. The frequencies of the alleles can be used to calculate the expected genotype frequencies using the Hardy-Weinberg equation:
\(p^{2}\) + 2pq + \(q^{2}\) = 1
where p is the frequency of the dominant allele (A), q is the frequency of the recessive allele (a),\(p^{2}\) is the frequency of homozygous dominant individuals, \(q^{2}\) is the frequency of homozygous recessive individuals, and 2pq is the frequency of heterozygous individuals.
(a) The frequency of the dominant allele (A) is 0.19, so p = 0.19.
The frequency of the recessive allele (a) is 0.81, so q = 0.81.
Using the Hardy-Weinberg equation:
\(p^{2}\) + 2pq + \(q^{2}\) = 1
0.0361 + 0.3114 + 0.6561 = 1
The frequency of heterozygous individuals is 0.3114, which is equivalent to 31.14%.
(b) The frequency of the recessive allele (a) is 0.81, so q = 0.81.
Using the Hardy-Weinberg equation:
\(p^{2}\) + 2pq + \(q^{2}\) = 1
(\(0.19^{2}\))^2 + 2(0.19)(0.81) + \(0.82^{2}\) = 1
0.0361 + 0.3114 + 0.6561 = 1
The frequency of homozygous recessive individuals is \(q^{2}\) = (0.81)^2 = 0.6561, which is equivalent to 65.61%.
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12.
Which statement correctly distinguishes the functions of lipids from other types of biomolecules?
F. They are used to store genetic information.
G
They help with the regulation of blood glucose.
H.
They are a major component of cell membranes.
J.
They are made up of several different amino acids.
Answer:
they are made up of several different amino acids
What did you learn about the channel on Mars from the new NASA data? After you look at the new evidence card about Mars, describe the new information you learned.
Explanation:
The new research carried out by NASA on mars suggets that many of the Mars' ancient channel have been carved by flowing water, were actually formed by melt water beneath glacial ice sheets. The rocks looked familiar to the rocks found on Earth in these water channels. Moreover, conglomerate rock was found near the base of the channel on Mars.
c) Evaluate the hypothesis that mutations in SLC7A9 have greater effect on the transport of cysteine across the plasma membrane of kidney cells than do mutations in SLC3A1 (d) Explain how the data support the claim that cysteine is a large polar molecule
To evaluate the hypothesis that mutations in SLC7A9 have a greater effect on cysteine transport across the plasma membrane of kidney cells than mutations in SLC3A1, further analysis and experimentation are required.
By comparing the effects of mutations in these two genes on cysteine transport, researchers can assess the specific impact each gene has on the process. This can be done through techniques such as cell culture experiments, functional assays, or studying patient samples with mutations in these genes. By comparing the severity and consequences of mutations in SLC7A9 and SLC3A1, scientists can determine which gene has a greater influence on cysteine transport.
In regards to the claim that cysteine is a large polar molecule, the data would likely involve structural analysis or experimental observations. Structural analysis can provide information about the size, shape, and polarity of cysteine molecules. Experimental data could include studies that measure the solubility or diffusion of cysteine in different solvents or membranes. These data would support the claim that cysteine is a large polar molecule if they demonstrate that cysteine has a significant size and possesses polar functional groups that allow it to interact with water or other polar substances.
In conclusion, to evaluate the hypothesis about mutations in SLC7A9 and SLC3A1, further experimentation and analysis are needed. Similarly, to support the claim that cysteine is a large polar molecule, structural analysis and experimental data would be required to demonstrate the size and polarity of cysteine molecules.
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Cells normally regulate the rate of an enzymatic reaction by
allowing all metabolic enzymes to be found throughout the cytosol.
raising their temperature to 110° F.
increasing reaction rate as the concentration of product increases.
changing the concentration of an enzyme.
Cells normally regulate the rate of an enzymatic reaction by changing the concentration of an enzyme.
Enzymes are proteins that act as catalysts, speeding up chemical reactions in cells. Cells regulate enzymatic reactions by altering the concentration of the enzyme.
This can be done through processes such as synthesis or degradation of the enzyme, or by modulating the enzyme's activity through post-translational modifications or binding of regulatory molecules.
By changing the concentration of an enzyme, the cell can effectively control the rate of the reaction to meet its metabolic needs.
Cells control enzymatic reaction rates by modulating the concentration of the enzyme, allowing for efficient regulation of metabolic processes.
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____is a restriction to the flow of electrons
Answer:
Impedance.
Explanation:
Conductors allows the flow of electrons and Impedance restricts it.
Tony was sick with measles when he was six years old. A virus causes measles. One day Tony's younger brother gets sick with measles. Tony is worried that he will get measles again. Is it likely that Tony will get measles again? Explain
No, it is not likely that Tony will get measles again when once infected already with the condition as he would have developed antibodies against the infection.
The measles viral infection is what causes the disease. Individuals who have had measles before build antibodies against the virus and are thus permanently immune to the illness. Hence, the measles virus cannot re-infect them.
The measles, a disease that affects children, is brought on by a virus. The once-common measles may now nearly always be avoided via vaccination. Rubeola, another name for the measles, is severe, contagious, and can occasionally be fatal in young children.
Despite the fact that measles death rates have been dropping internationally as more children receive the vaccine, the disease still claims the lives of over 200,000 individuals each year, most of whom are children.
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a father affected with hemophilia a, whose wife is unaffected, will pass on the defective gene to:
The father affected with hemophilia A will pass the defective gene to all of his daughters, who will be carriers of the disease. His sons have a 50% chance of inheriting the disease.
Hemophilia A is an X-linked recessive genetic disorder, which means that the gene responsible for the disease is located on the X chromosome.
Females have two X chromosomes, while males have one X and one Y chromosome. If a female inherits a defective gene on one of her X chromosomes, she is considered a carrier of the disease. If a male inherits a defective gene on his X chromosome, he will have hemophilia A.
In this case, the father affected with hemophilia A will pass his defective X chromosome to all of his daughters, who will be carriers of the disease. His sons have a 50% chance of inheriting the defective X chromosome and having hemophilia A.
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the main function of cristae is to group of answer choices facilitate diffusion of substances into the mitochondria. increase chemical transport in mitochondria. decrease the surface area for chemical reactions. increase the surface area for chemical reactions. supply enzymes for reactions.
enlarge the area available for chemical reactions. The mitochondria's inner membrane folds several times.
Cristae is the term for these folds. Function: The cristae increase the surface area that is accessible to boost cellular respiration efficiency. The folds in the inner mitochondrial membrane are known as mitochondrial cristae. Chemical processes, such redox reactions, can occur on a larger surface area thanks to these folds. Give chemical reactions a lot of surface area. Because they significantly enhance the surface area of the mitochondria's inner membrane, the cristae are significant. The crista lumen, the third mitochondrial compartment, is defined by the cristae.
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The main function of cristae is to
increase chemical transport in mitochondria.
facilitate diffusion of substances into the mitochondria.
decrease the surface area for chemical reactions.
supply enzymes for reactions.
increase the surface area for chemical reactions.
Chlorophyll creates___
and recycle oxygen.
Answer:
sugary carbohydrates
Explanation:
Chlorophyll captures the sun's rays and creates sugary carbohydrates or energy during photosynthesis which allows the plant to grow.
Which of the following diseases can be passed to another person through an animal bite?
1. Lyme disease
II. Malaria
III. Cholera
Ol only
Oll only
OI and II
O II and III
The disease that can be passed to another person through an animal bite are;
MalariaMalariaCholeraTherefore, the answer is option D.
What are vectors?Vectors are carriers of disease-causing agent or pathogens.
Vectors transfer pathogens that are capable of causing diseases from an infected host to an healthy host.
Malaria is a disease spread by mosquito, in which a protozoan, plasmodium, multiplies in blood every few days.
Cholera is caused by certain strains of the Vibrio cholerae bacterium through ingestion of contaminated water or food, usually marked by severe gastrointestinal symptoms.
The following are diseases that can be transferred via vectors:
Malaria; which is caused by a plasmodium pathogen and carried by a mosquitoCholera; which is caused by a bacterium carried by a houseflyLearn more about vectors at: https://brainly.com/question/14987471
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Answer:
C- | and ||
Lyme and malaria
Explanation:
I took the test and got it right :)
sion Osmosis
SCIENCE HOMEWORK
1. Which of the following is true about osmosis and diffusion?
a. Osmosis is a form of active transport and diffusion is a form of passive transport
b. Diffusion is a form of active transport and Osmosis is a form of passive transport
Both osmosis and diffusion are forms of passive transport
d. Both osmosis and diffusion are forms of active transport
C.
2. Diffusion continues until
a. One side has more particles
b. An equilibrium is reached
c. There is more solvent
d. Water molecules stop moving
3. What is the relationship between solute and solvent?
Answer:
1. b
2. b
3. Solute is the solid which dissolves in the solvent while the solvent is the liquid in which the solute dissolves.
trace a drop of blood from the left ventricle (top) to the right fingers (bottom
This journey involves passing through various blood vessels, including arteries, arterioles, capillaries, venules, and veins.
The journey begins in the left ventricle, which pumps oxygenated blood into the aorta, the largest artery in the body. From the aorta, the blood enters smaller arteries and continues to branch into arterioles. Arterioles then lead to capillaries, which are tiny blood vessels present in the tissues. At the capillary level, oxygen and nutrients are exchanged with the surrounding tissues.
After the capillaries, the blood enters venules, which merge to form larger veins. The blood travels through veins, gradually returning to the heart. Specifically, the blood from the upper body flows into the superior vena cava, while the blood from the lower body enters the inferior vena cava. Both the superior and inferior vena cava merge into the right atrium of the heart.
From the right atrium, the blood is pumped into the right ventricle and then expelled into the pulmonary artery, leading to the lungs for oxygenation. After oxygenation, the blood returns to the heart through the pulmonary veins, entering the left atrium and then the left ventricle.
Once the left ventricle contracts again, the blood is propelled back into the systemic circulation, where it eventually reaches the fingers by traveling through arteries, arterioles, capillaries, venules, and veins in the upper limbs.
In summary, the journey of a drop of blood from the left ventricle to the right fingers involves the systemic circulation, passing through various blood vessels and organs to deliver oxygen and nutrients to the tissues and return waste products to be eliminated from the body.
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One genetic factor that can influence your personality is __________. A. Support B. Love C. Security D. Aptitude Please select the best answer from the choices provided. A B C D.
Genetic factors are the determinant of social and biological traits. Aptitude is a genetic factor that can influence the personality of individuals.
What are the factors influencing personality?Genetic factors can influence the overall personality of an individual as they reflect the attributes and the characteristics of the person.
Aptitude is related to fitness, and the ability born naturally for doing something. It is generally acquired and inborn and is passed from the genetics of the parents to their offspring.
Other factors like love, support and security are not hereditary factors that impact the character of a person and are not genetic dispositions.
Therefore, option D. aptitude is correct.
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Why are stem cells important for the development of a multicellular organism? What do they allow the organism to do?
Answer:
Stem cells are primal cells found in all multi-cellular organisms. They retain the ability to renew themselves through mitotic cell division and can differentiate into a diverse range of specialized cell types.
Explanation:
In adult organisms, stem cells and progenitor cells act as a repair system for the body, replenishing specialized cells.