List of top Biology Questions

The term Meiosis was given by:
The source of somatostatin is same as that of
The phase of menstrual cycle in humans that last for $7-8$ days, is
The early stage human embryo distinctly possesses
Study of reptiles is called
Quinine - an antimalarial drug is obtained from
Pollen grains are able to withstand extremes of temperature and dessication because their exine is composed of
Life span of RBC is
Lampbrush chromosomes are seen in which typical stage:
Kupffer cells are found in
July 11 is observed as:
Ethylene gas is used for
L.S.D. is obtained from :
Drinking of alcohol affects :
Which of the following is free-living, aerobic and non-photosynthetic nitrogen fixing bacterium?
In the animal body bold bank is :
Spinal cord is protected by :
Cotton fibre is
Binary fission is a form of
Pyruvic acid is a product of
Enzyme used in DNA replication is
Histones are
Histones are Meristematic tissues are composed of
Rhoeo leaves contain anthocyanin pigments in epidermal cells. Anthocyanins are accessory photosynthetic pigments.
Holoblastic cleavage with almost equal-sized blastomeres is a characteristic of placental animals. Eggs of most mammals, including humans, are of centrolecithal type.