Answer:if a somatic mutation occurs in a single cell in developing somatic tissue that cell is the progenitor of a population of identical mutant cells all which have descended from the cell that mutated
Explanation:
So that everything is not messed up during mitosis
In humans, meiosis is the process by which sperm cells<span> and </span>egg cells<span> are produced. In the male, meiosis takes place after puberty. </span>Diploid<span> cells within the </span>testes<span>undergo meiosis to produce </span>haploid sperm cells<span> with 23 </span>chromosomes. A singlediploid<span> cell yields four </span>haploid sperm cells<span> through meiosis.</span>
Carbon is tetravalent and as an atom needs 8 electrons in its outer shell, it needs four more electrons to get stable.
In short, Your Answer would be Option D) 4
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Answer:
B. They all have the same genes but some have hair and some don't
Explanation:
Type I genes tend to be involved in immune response or sensory receptors while type III genes are involved in cell to cell signalling and type II genes are a complex mix of all three types.