List of top Biology Questions

In lac operon, $i$-gene codes for

In ecological succession, the climax community is best recognized by the following state.

In $C_{3}-$ plants, photosynthesis occurs in

In an ecosystem, the cycling of nutrients is known as

For every $CO _{2}$ molecule entering the Calvin cycle, the number of ATP and NADPH required is

Falling of floral parts, leaves and fruits from the mother plant is called

Clover leaf model of tRNA was suggested by

Closure of stomata is caused by

Chiasmata formation takes place during

Aleuroplasts in a cell stores

A typical nucleosome contains

Which one of the following is not correct?

Cells divide and new cells are formed from pre-existing cells. This concept was given by

Find the incorrect statement.

Find the correct match.

Which of the following is not correctly paired?

One of the following is not the characteristic feature of cyanobacteria.

Heterotrophic fungi can live as

A typical dicotyledonous embryo consists of

In the strict sense, animals that rely only on the heat from the environment rather than on metabolism to raise their body temperature are called as

The movement of water from higher water potential to lower water potential through a semi-permeable membrane is called

Rat poison is obtained from

Many phenotypic characters are controlled by

Spadix type of inflorescence is seen in

Incomplete dominance is demonstrated in