List of top Biology Questions

Which one of the following pair of organs include only endocrine glands ?
Cavity found in spinal cord is
The blood calcium level is lowered by the deficiency of
Polysome is formed by
Transitional epithelium is found in
The two strands of DNA are
Somatic hybridisation is accomplished by
Which is absent in blood of Cockroach
The energy-releasing metabolic process in which substrate is oxidised without an external electron acceptor is called
Final electron acceptor in PS II during light reaction is
Cerebral cortex consists of
Hormone that opposes apical dominance is
Final product of HSK cycle is formed in
About 70% of total global carbon is found in
World Summit on Sustainable Development (2002) was held in
Dry indehiscent single-seeded fruits formed from bicarpellary syncarpous inferior ovary is
In humans blood passes from post caval to the diastolic right atrium of heart due to
The slow rate of decomposition of fallen logs in nature is due to
Unisexuality of flowers prevents
Senescence as an active developmental cellular process in the growth and functioning of a flowering plant, is indicated in
Which one of the following is not observed in biodiversity hotspots ?
Endosperm is consumed by developing embryo in the seed of ....
Which one of the following is the correct difference between rod cells and cone cells of our retina ?
Which one of the-following proved effective for biological control of nematodal diseases in plants ?
Who among the following is recognised as the father of immunology ?