HARD
12th CBSE
IMPORTANT
Earn 100

A Pea plant bearing axial flowers is crossed with a pea plant bearing terminal flowers. The cross is carried out to find the genotype of a pea plant bearing axial flowers. Work out the cross to show the conclusions you arrive at.

Important Questions on Principles of Inheritance and Variations

HARD
12th CBSE
IMPORTANT
State Mendel's law of inheritance that is universally acceptable.
HARD
12th CBSE
IMPORTANT
How did Sturtevant explain gene mapping while working with Morgan?.
EASY
12th CBSE
IMPORTANT
Name the plant that shows incomplete dominance with respect to the colour of its flower. (Turnera subulata/Mirabilis jalapa)
EASY
12th CBSE
IMPORTANT
What do the following genetic symbol stand for: AA, Aa.
HARD
12th CBSE
IMPORTANT
If the distance between the genes on a chromosome is as follows, prepare a genetic map, assigning the correct order of genes.
 a _______ b = 5 cM
 b _______ c = 3 cM
 a _______ c = 2 cM
HARD
12th CBSE
IMPORTANT

What will happen when complete sets of chromosomes are added to the diploid genome? 

HARD
12th CBSE
IMPORTANT

What will happen when individual chromosomes are added to or deleted from the diploid genome? 

HARD
12th CBSE
IMPORTANT

What will happen when a part of the chromosome breaks and attaches to another non-homologous chromosome?