Predominant material present in cork cell walls is
Which state in India is the largest producer of sugarcane?
Oral contraceptives are prescribed in females to check :
Parthenogenesis can be seen in
A recessive mutation is
Which blood vessel connect the left pulmonary artery to the aorta in foetus circulation?
Ductus arteriosus is a blood vessel connecting the left pulmonary artery to the aorta, which bypasses the lungs in the foetal circulation. It normally closes at the time of birth and form ligamentum arteriosum or ligamentum Botalli.
The species of animal protected in Kaziranga sanctuary is
Where are the palatine tonsils located?
Cousin of modern man is
Oak silkworm is
As a result of oblique cleavage the symmetry produced is known as :
The process of multiplication of DNA is known as
Triplet UUU codes for
Eggs having yolk in their centre and cytoplasm in peripheral layer, are called :
Nucleic acid is fragmented by enzyme
1:2:1 ratio suggests
The term independent assortment means
The part of eye acting as a diaphragm of camera is
Metaboly is related to
Smooth muscle is
Conditioned reflexes are distinguished from unconditioned reflexes in that
Which of the following is a vestigeal organ in human?
Ribulose biphosphate carboxylase oxygenase is located inside
Movements of tendrils in response to sensation of touch is
Sclereids belong to
Acid rain will not affect
Vasectomy is cutting of
A woman who exhibits male secondary sexual characteristics may have a tumor in her
Tick the correct statement
Which of the following is caused by the contraction of the diaphragm?
Malleus is part of
The branch of biology which deals with the study of identification nonmenclature and classification of organisms is -
Most modern breeds of domestic Dog have evolved through
The glomerulus is located between the