List of top Biology Questions

Phylloclades are :

Which is not properly paired?

Which is a component of chlorophyll?

Triple fusion in angiosperms is the fusion of second sperm with

Which of the following is an antigibberellin?

Which one of the following is vestigial organ of human?

Yeast belongs to which class?

The part of earth in which life exist is known as?

The magnitude of root pressure ranges from

The infective stage of Plasmodium is

Heterospory is the production of

DNA polymerase enzyme is required for synthesis of

Black rust of wheat is a fungal disease caused by

ADH controls water permeability of

Which of the following animals is protected in Kaziranga Sanctuary in Assam

Which of the following is the most resistant material in pollen grain?

If the pollen tube enters the ovule through funiculus, the phenomenon is known as

Ambulacral system is mainly useful for:

In gametophyte of fem:

$2n- 1$ condition is called:

Turpentine oil is obtained from:

Blue-green algae is found in:

In the genetic code dictionary, how many codons are used to code for all the 20 essential amino acids ?

Fluoride pollutions mainly affects:

Which one of the following is wrong in relation to photorespiration ?