STD 12 - 5. molecular basis of inheritance — Biology STD 12 Science — Question

What is common to the following plants: Nepenthes, Psilotum, Rauwolfia and Aconitum?

Number of sex chromosomes is normal in

Fermentation is by

State bird of Rajasthan is:

If a man who is colour blind marries a women, who is pure normal for colour vision, the chances of their sons have colour blindness is

Passive immunity was discovered by:

An interesting modification of flower shape for insect pollination occurs in some orchids in which a male insect mistakes the pattern on the orchid flower for the female of his species and tries to copulate with it, thereby pollinating the flower. This phenomenon is called

Point mutation arises due to change in

The property of an undifferentiated cell that has the potential to develop into an entire plant is called.

The most striking example of point mutation is found in a disease called.