List of top Biology Questions

Algal blooms are formed in nutrientless water. Algal blooms in water turn it unfit for human consumption, but cause enormous growth of fish.
A mangrove tree growing in marshy place has pneumatophores. Pneumatophores help in better anchorage to marshy soil.
Asexual reproductive structure of Hydra is
Placoid scales are characteristic feature of the class
The medulla oblongata contains centres which control
Which cell inclusions are found in mycoplasmas, spirochaetes and rickeltsias ?
Which one of the following is the high quality pearl producing species
The generic name of Mango is
Analogous structures are
Analogous structures are a result of :
In which of the following groups are seeds present?
One of these protozoans is threat to apiculture and sericulture
Ergotamine tartarate extracted from Claviceps, is used for cure of
Pappus helps in dispersal of pollen in
What type of sorus is present in Nephrolepis?
Protists obtain their food as
The animal group which does not exist in Galapagos island is
After glycolysis, fate of glucose in mitochondrial matrix is
Photosynthetic bacteria have
Diatoms do not decay easily because
Dialysis fluid contains all the constituents as in plasma except
What percent (%) of CO is transported as bicarbonate (HCO) with the help of the enzyme carbonic anhydrase
The process of ATP synthesis from ADP in the presence of light in chloroplasts is called
The cause of opening or closing of the stomata mainly depends upon change in the turgidity of
A typical angiosperm embryo sac at maturity is