List of top Biology Questions

The vascular bundles in the stem are generally scattered in

Which one carries out photosynthesis without evolution of O ?

Wuchereria bancrofti is a common filarial worm. It belongs to phylum

Which of the following animals has a true coelom?

Vessels are absent in this angiosperm

The condition of erythroblastosis foetalis occurs only when

Lamellar collenchyma is seen in the stem of

Exoskeleton of the following consists of a chitinous cuticle

The edible part in hesperidium fruit is

Commercial banana (Musa paradisica) is a

A good example of organic fertilizer which improves phosphorus uptake is

Tricarpellary syncarpous superior ovary is seen in

The theory of random genetic drift was proposed by

Vestigial organs present in an adult individual are example of basis of evidence of evolution

If you suspect deficiency of antibodies in a person, to which of the following would you look for confirmatory evidence ?

The net filtration pressure in the glomerulus of the kidney is

The one way of unidirectional transmission of nerve cells is maintained by

Which one of the following represents an ovule, where the embryo sac becomes horse- shoe shaped and the funiculus and micropyle are close to each other?

Uricotelism is found in

Protein synthesis in an animal cell occurs

Plants with a short body are called

In Ornithine cycle, which of the following wastes are removed from the blood?

In order to find out the different types of gametes produced by a pea plant having the genotype AaBb, it should be crossed to a plant with the genotype

Hamburger shift is also known as

Systema Naturae was written by