Genetics MCQ 08

The unit representing a map unit between the linked gene:

The phenomenon by which crossing over in one region suppresses crossing over in adjacent region is called:

What is the coefficient of coincidence?

_______ is measured using the coefficient of coincidence?

Barred plumage in poultry is a type of:

The genic balance theory of sex determination was proposed by;

_______confirms the presence of Barr body in female somatic cells.

The syndrome which is caused by the deletion of the short arm of chromosome no 5 is :

The point mutation was first noticed by _______           in Ancon sheep?

World’s first chromosome map was produced by;

The 2n number of chromosomes in Drosophila is:

Haploid-Diploid type of sex determination is seen in:

In Drosophila the sex is determined by the ratio of X chromosome to _____.

Polyploids created by chromosome duplication is called:

The presence of extra chromosome sets in a cell is accurately called as: