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lozanna [386]
2 years ago
14

4. What problems can prevent the immune system from working properly?

Biology
1 answer:
lina2011 [118]2 years ago
4 0

Answer: when birth is in the tittle with medications u take that supress the inmune system steroids and allergies

Explanation:

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If a cell with 36 chromosomes undergoes mitosis, how many chromosomes will each of the two new cells have?
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Answer: 36 chromosomes

Explanation: Mitosis is a type of cell division that occurs in somatic or body cells. In mitosis, and a cell undergoes division to produce two daughter cells each with the same number of chromosome as the parent cells. Mitosis produces diploid cells and diploid cells are cells that have the same number of chromosomes as the parent cell. Diploid cells have two complete sets of chromosomes. For example in humans, somatic cells with 46 chromosomes undergo mitosis to produce two daughter cells each with 46 chromosomes.

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A chemical substance that an organism requires to live. a nutrient that is scarce or cycles slowly through an ecosystem. ensures that nutrients will be circulated throughout the biosphere.
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Which of the following explains why plant cells must also perform cellular respiration?
kobusy [5.1K]

Answer:

b

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The thylakoid membrane is responsible for separation of different regions of the mitochondrion and the chloroplast.

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The membrane is very important in chloroplasts and it fills the role of the inner mitochondrial membrane in electron transport and the chemiosmotic generation of ATP.

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3 years ago
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which of the following levels of protein organization shows the complete 3D arrangement of the polypeptide chain
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Proteins are the macromolecules made of hundreds of amino acids. Proteins are most varied class of biological molecules and show the greatest variety of structures. Many have detailed three-dimensional folding patterns that result in a compact form, but others do not fold up at all and they are in random conformations. The function of proteins depends on their structure.

The secondary structure of protein fold together to form the 3D arrangement of a polypeptide chain that results into Tertiary structure which is a functional protein.    


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