Which one is a biofertilizer?
ACTH hormone is secreted from
Pepsin secreting cells of gastric glands are
Which of thed following is a chromoprotien?
Sieve plate is part of
Days and nights are caused because of
Photosynthesis takes place in
Universal Blood Donor is
Alcoholic fermentation is brought by
Birds and bats are good fliers. The bat differs from bird in having
‘Tube within a tube’ type of body plan is found in
The portion of a plant that is grafted on to the other plant is called
White light is a mixture of how many colours?