List of top Biology Questions

Auto-immune disorder for cholinergic receptors is

Microbes that inhibit the growth of other microorganisms termed as

The auditory ossicle that is attached to the tymphanic membrane of external ear is

Milk protein casein is broken down into paracasein by

Hypothyroidism in adults leads to

Epsilon cells of islet of langerhans in pancreas secrete

Action potential is generated because of

B lymphocytes are integral part of

In paddy fields biological nitrogen fixation is chiefly brought by

A nitrogen fixing blue green alga is

The plant Drosera is a

Seed dormancy allows the plants to

Isolation and patenting useful genes of other countries without their permission or understanding is called

Bacillus thuringiensis (Bt) strains have been used from designing novel

One of the following is a source of rubber

Which of the following helps in ascent of sap?

Photorespiration involves

In man, which of the following genotypes and phenotypes may be the correct result of aneuploidy in sex chromosomes?

Photorespiration is also known as -------------pathway

The "Golden rice", aimed at curing

Growth can be measured by:

Which of the following enzymes cut the DNA molecule at specific nucleotide sequence

Choose the best option that gives the correct match for the terms given in the columns.

Annular	1	Spring
Scalariform	2	Ring
Spiral	3	Uniform
Pitted	4	Ladder

If mutation changes codon in such a way that there is no effect on functioning and overall structure of protein. This type of mutation is termed as

The simple type of plant body in which a single cell performs all the vital functions of life is referred to as _____________