List of top Biology Questions

Plasmid used to construct the first recombinant $DNA$ was isolated from which bacterium species?

Plants required which one of the following for the formation of ATP?

Phycocolloid algin occurs in

Phycoerythrin is present in

Phragmoplast is the precursor of

Photosynthetic pigments of cyanobacteria (blue green algae) include

Photochemical phase does not include

Phosphorylation of glucose during glycolysis is catalysed by

Phosphorus $(P)$ is a structural element of

Phosphorus acid is syrupy because of

Phenomenon peculiar to nematodes is eutely. It means

pH of vacuolar cell sap is

Persistent calyx is the character of plants belonging to Family

Person having genotype $I^A\, I^B$ would show the blood group as $AB$. This is because of

Periyar sanctuary is famous for

Peripatric speciation occurs due to

Periderm includes

Peripatus and Neopilina are connecting links between annelida and

Pepo fruit is generally found in

Pepsin converts proteins in to _______

Peeling of ozone umbrella is due to

Pathophysiology is the

Parallel venation is a characteristic of monocots. Which of the following is an exception to this generalisation ?

Pasteur effect is concerned with the shifting of environmental conditions from

Parazoology is science dealing with