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2 years ago

How do skin cells replace itself after an injury?

Biology

2 answers:

cupoosta [38]2 years ago

6 0

Answer:

b) skin cells go through the process of mitosis to make new identical cells.

Explanation:

The skin is the largest organ in the human body; it forms a protective barrier that keeps out external pathogens, and is integral to waste removal. When the organ is injured, damaged cells initiate an immune response, while healthy cells nearby begin to replicate.

This type of cell replication involves somatic cells and results in the diploid number of chromosomes called mitosis. Skin cells are somatic- they contain all 24 pairs of human chromosomes. During replication, the chromosomes are unwound, and copied- then, the newly copied chromosomes separate into two identical daughter cells with the same chromosome number.

Natasha2012 [34]2 years ago

3 0

Answer:

Explanation:

as a result of accumulation of waste products in the body , these substances are removed from the body via the skin hence they undergo cellular respiration

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3 years ago

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3 years ago

A DNA mutation changes the shape of the extracellular domain of transmembrane receptor protein A produced by the cell. Which of

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<h2>a) is the correct option </h2>

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2 years ago

Suppose it were possible to conduct sophisticated microscopic and chemical analyses of microfossils found in 3.5-billion-year-ol

soldier1979 [14.2K]

Answer:

The correct answer is option 3. a nucleus.

Explanation:

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3 years ago