How many copies of each gene are present in human skin cells at G 2 of interphas

Question

How many copies of each gene are present in human skin cells at G2 of interphase?

Which of the following statements about the evolution of complex multicellularity is true? Complex multicellularity evolved twice: once in the common ancestor of plants and fungi and once in animals. Simple multicellular organisms evolved from complex multicellular ancestors. Complex multicellularity evolved independently at least six times in different groups of organisms. Complex multicellularity evolved once in the common ancestor of all eukaryotic organisms. Complex multicellularity evolved independently in prokaryotes and eukaryotes.

Explanation / Answer

1. Complex multicellularity evolved independently at least six times in different groups of organisms.

2. Green Algae

3. Anaphase 1

4. 2 (Two Copies)

5. False

6. A common ancestor

7. All of these choices are correct. (UAG, UAA, and UGA)

8. 3 (Fungi)

9. 50-60%

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