Maintain chromosome structure

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1. Which nonhistone protein helps to maintain chromosome structure?

a.- Nucleosome. b.- Chromatin. c.- Actin. d.- Scaffolding protein.

2. Please explain the cytokinesis.

3. Typical somatic cells in animals include:

a.- 2n cells. b.- Sperm cells. c.- n cells d.- All Gamete cells.

4. What are 3 reasons to explain genetic variations in Meiosis? ________________

5. If the cell has 40 chromosomes, how many are in each cell after mitosis? _____________________.

6. The phase in interphase during which DNA and other chromosomal components are synthesized is _____________________

7. During ___________________________ a nuclear envelope re-forms around each set of chromosomes, nucleoli become apparent, the chromosomes uncoil, and the spindle disappears.

8. The formation of sperm cells is called ________________________, and the formation of eggs or ova is called _________________.

Reference no: EM132932583

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