Question

Q2.10. Complete the diagram below by dragging each label to its correct location. 

When you have placed all labels, click Check Answer to get feedback. Any labels that are incorrectly placed will move me diagram 

Q2.11. The image to the right shows 2 pairs of homologous chromosomes in a cell. Which of the following daughter cells could NOT be produced by normal meiosis? 

Q2.12. When are sister chromatids (in/from the same chromosome) equivalent to each other? 

Q2.13. If a person is homozygous for the A32 allele of the CCR5 gene, how many of the 4 daughter cells produced by meiosis will have that allele? 

Q2.14. Suppose crossing over occurred exclusively between sister chromatids instead of between homologous chromosomes. Would crossing-over still randomize alleles? 

Yes, but at a much lower rate, because the sister chromatids have only a few different alleles. 

Yes, at the normal rate, because sister chromatids are randomized during independent assortment in anaphase I. 

 No, because the sister chromatids are genetically equivalent in the absence of crossing over between homologous chromosomes.

Answer 1

Q. 2.11. Second line first image is the right answer.

2.12. Through out mitosis