List of top Biology Questions

Xenograft is a graft

Father of Indian Ecology is

In domestic sewage, suspended solids, colloidal and dissolved materials constitute

Basic principle for developing transgenic plants and animals is to introduce the gene of interest into nucleus of

If haemoglobins (Hbs) of a normal and a sickle cell patient are subjected to electrophoresis, they will show

Mammal like reptiles evolved during

Which one of the following is not included under in-situ conservation ?

Type of ovule in which funicle is attached to the body of ovules at right angles is

The peritubular capillaries of the nephron arise from the

In Krebs cycle OAA accepts acetyl CoA to form

In barley stem vascular bundles are

Enamel of tooth is secreted by

Dark black coloured soil is generally more fertile because it has abundant ____.

Cyclosporin A, an immunosuppressive drug, is produced by

Cotyledons and testa respectively are edible parts in

Chlorosis in plants occurs due to

Which of the following is correct regarding plasma membrane?

What are microsomes?

Intercalated discs are characteristic of muscles found in

The name sarcode was given to living substance of cell by

Why are vascular bundles termed ?closed? in monocots?

One of the representatives of Phylum Arthropoda is

Laterally united anthers with free filaments is the characteristic feature of

Between breaths, the intrapleural pressure is approximately ___ mmHg less than atmospheric pressure.

In which of the following classes of fungi, sexual reproduction is absent?