List of top Biology Questions

Golden age of reptiles was
Cyanobacteria is a new name for
Calamine lotion is recommended for applying on chickenpox rashes. It gives relief by attenuating the chickenpox virus.
The contractile element present in a striated muscle fibril, between two successive Z-lines, is called
The daughters born to haemophilic father and normal mother could be
Schuffner?? dots are seen in red blood corpuscles of man due to which of the following disease?
Which of the following is made up of a single bone in mammals ?
Colour blindness, in which all colours are perceived as gray, is termed as
Which of the following cell type is capable of giving rise to other cell types in sponges ?
Which of the following layer of epidermis in man provides the main protection of body against water loss and the entry of disease causing organisms ?
Diabetes insipidus occurs due to the hyposecretion of
Philadelphia chromosome is found in the patient suffering from
Which one of the following gases contributes maximum to the 'green house effect' on the earth?
'Lac operon' in E. coli, is induced by
In mitochondria, cristae act as sites for
A disease caused by eating fish contaminated by industrial waste, containing mercury compounds, is called
Centromere is required for
The pyramid which cannot be inverted in a stable ecosystem is that of
Which of the following is the function of enterogastrone?
Out of 38 ATP molecules produced per glucose, 32 ATP molecules are formed from NADH/FADH in
The process of translation is
During DNA replication, the strands separate by
Which one is a C4-plant?
Pteridophytes differ from bryophytes and thallophytes in having
Association of animals when both partners are benefitted