1.
A man with normal vision whose father was colourblind marries with women whose father was also colourblind. Suppose their first child is daughter then what are the chances of this child to be colourblind?
2.
Gamete mother cells of the chromosome 44 + XY suffers from non-disjunction at first meiotic division. Which of the following set of gametes would result?
3.
Law of Mendel, which is not completely applicable is?
4.
Low pitched voice, beared and moustaches, belong to the
5.
Multiple allele can be manifested only when there is the study of
6.
flowers only during long days and flowers only during short days, if raised in the laboratory under different photoperiods, they can be induced to flower at the same time and can be cross fertilized to produce self-fertile offspring. What is the best reason for considering N. sylvestris and N. tobaccum to be separate species?
7.
8.
How many different kinds of gametes will be produced by a plant having the genotype AABbCC?
9.
Down's syndrome and Turner's syndrome occur in human beings due to
10.
What are all the chances of colourblind daughters of a normal man marrying normal women whose father was colourblind?