List of top Biology Questions

Ribosomes of bacteria, mitochondria and chloroplasts are of:

Rate of transpiration can be measured by

Protein synthesis takes place in

One of the possible early sources of energy was/were

MSH is secreted by

The base of oxysome is also called as :

Entaimoeba histolytica is :

Circnotropous ovules are found in :

In snakes the poisonous glands are modification of :

In snakes eyelids are :

The primitive atmosphere on the earth largely had :

Mouth parts of Housefly are of :

Most of the hydrolytic enzymes of lysosomes function at

Most of the plants cultivated in agriculture actually belong to which succession level?

Monocytes and neutrophils are important cells participating in:

Mongolian Idiocy due to trisomy in 21st chromsome is called

Male cockroach can be identified from the female by the presence of

In Cycas, open vascular bundle is characterised by

In an upright pyramid of biomass, the herbivores occupy the position

Guttation is due to

Gene which suppresses other gene?? activity but does not lie on the same locus is called as

Cotton fibres obtained from

Amphibians have evolved from fishes. Take the example of the fossil Archaeopteryx.

Apical dominance can be overcome by application of

About how many nephrons are there in each kidney of a human: