List of top Biology Questions

Synergids are

Stomatal opening or closing is due to

Pollination caused by wind is called

In the resting muscle fibre, tropomyosin partially covers

In the mouth parts of cockroach, the galea and lacinia form parts of the

In plants, chlorosis is caused by the deficiency of

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

Closure of stomata is caused by

Clover leaf model of tRNA was suggested 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.

Which of the following is not correctly paired?

Find the correct match.

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

Heterotrophic fungi can live as

A typical dicotyledonous embryo consists of