List of top Biology Questions

Body of ovule is attached to funicle at a point called
Pressure sensitises
Which is not a function of progesterone
Nerve impulse transmission at neuromuscular junction requires
Among the RNA polymerases, the RNA polymerase-II transcribes
Mammalian kidney is
Which one of the following is the first National park in India?
Which of the following are viral mosquito - borne diseases ?
The matrix of bone and cartilage can be distinguished by the presence of ______ in former.
Ratitae are birds which have
Pseudostratified epithelium lines
In which one of the following options, the number of chromosomes in the present day hexaploid wheat are correctly represented ?
If a person is undergoing artifical pacemaker transplant then at which of the following structures the transplantation occurs ?
If a live earthworm is pricked with a needle on its outer surface without damaging its gut, the fluid that comes out is
Grey crescent is the area
Find the sequence of binding of the following aminoacyl t-RNA complexes during translation to m-RNA transcribed by a DNA segment having the base sequences 3' TACATGGGTCCG5' . Choose the answer showing the correct order of alphabets
Short-lived immunity acquired from mother to foetus across placenta or through mother's milk to the infant is categorised as :-
An orthotropous ovule is the one, in which micropyle and chalaza are
When tail is cylindrical and ventral scales do not extend the entire width of the belly, the snake is
The presence of two types of nuclei, a macronucleus and a micronucleus, is characteristic of protozoans which are grouped under the class
Which of the following is not an advancement of crocodilians over other reptiles?
Many blue-green algae occur in thermal springs (hot water springs). The temperature tolerance of these algae has been attributed to
A good example for recapitulation theory is/are
A localised inflammatory response appears at the site of infection causes redness, swelling, pain and heat due to certain chemicals. They are
Phenetic classification of organisms is based on