Independent assortment of genes does not take place when:

A and B genes are linked. What shall be the genotype of progeny in a cross between AB/ab and ab/ab:
1.  AAbb and aabb
2.  AaBb and aabb
3.  AABB and aabb
4.  None

No. of Bar Body in XXXX female:
1.   1
2.   2
3.   3
4.   4

There are three genes a, b, and c. The percentage of crossing over between a and b is 20%, b and c is 28% and a and c is 8%. What is the sequence of genes on a chromosome?
1. b, a, c
2. a, b, c
3. a, c, b
4. None

When a cluster of genes shows linkage behaviour they:

1. Do not show a chromosome map

2. Show recombination during meiosis

3. Do not show independent assortment

4. Induce cell division

Lack of independent assortment of two genes A and B in the fruit fly Drosophila is due to:

1. Recombination

2. Linkage

3. Crossing over

4. Repulsion