List of top Biology Questions

Which of the following is true?

In plants, water supply is due to

Somaclonal variation appears in plants

Pineapple fruit develops from

In a monoecious plant

One of the synthetic auxin is

Oxygenic photosynthesis occurs in

TAB vaccine is useful against

An example of axile placentation is

Which one of the following has maximum genetic diversity in India ?

Stroma in the chloroplasts of higher plant contains

Match the following lists: The correct answer is

Match the following

Match the following

Point mutation involves

Match the following and choose the correct option

Match the following with reference to cockroach and choose the correct option

Match the following columns.

Match the following classes of Fungi (Column-I) with the examples (Column-II) Choose the correct option:

A health disorder that results from the deficiency of thyroxine in adults and characterised by (i) a low metabolic rate, (ii) increase in body weight and (iii) tendency to retain water in tissues is

Use of anti-histamines and steroids give a quick relief from -

An example of a seed with perisperm and caruncle is

When breast feeding is replaced by less nutritive food low in proteins and calories; the infants below the age of one year are likely to suffer from

Important sperm lysin used for dissolving egg covering is

A person likely to develop tetanus is immunized by administering :