List of top Biology Questions

One of these protozoans is threat to apiculture and sericulture
Pappus helps in dispersal of pollen in
Ergotamine tartarate extracted from Claviceps, is used for cure of
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
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
What percent (%) of CO is transported as bicarbonate (HCO) with the help of the enzyme carbonic anhydrase
In the absence of heart or circulatory system in plants, upward water flow through the xylem can achieve fairly high rates by
A typical angiosperm embryo sac at maturity is
Which is known as a barrier layer
Which of the following is correctly stated as it happens in the common cockroach ?
Which one of the following aspects is an exclusive characteristic of living things ?
Which one of the following diagrams represents the placentation in Dianthus ?
Which one of the following is not considered as a part of the endomembrane system
$XO$ type of sex determination is seen in:
Which is referred to as ??ungs of the Planet Earth?
Which among these is produced by distillation of fermented broth? (i) Whisky (ii) Wine (iii) Beer (iv) Rum (v) Brandy
What are those structures that appear as 'beads-on-string' in the chromosomes when viewed under electron microscope ?
Important site for formation of glycoproteins and glycolipids is