21)

Which of the following is a plant tissue? I. Meristematic tissue II. Permanent tissue

SSC CGL 2022

A)

Neither I nor II

B)

Both I and II

C)

Only II

D)

Only I

22)

Which crop grows best on black soil?

SSC CGL 2022

A)

Maize

B)

Coffee

C)

Cotton

D)

Millets

23)

Synecology can be defined as which of the following?

SSC CGL 2022

A)

A branch of science that deals with the interrelationship of whole biome.

B)

A branch of science that deals with the interrelationship of two species.

C)

A branch of science that deals with the interrelationship of individual species with its environment.

D)

A branch of ecology that deals with the structure, development and distribution of ecological communities.

24)

Who is the father of the modern ecology?

SSC CGL 2022

A)

E P Odum

B)

Charles Darwin

C)

Robert Brown

D)

Robert Hook

25)

Most of the Chlorophyceae have one or more storage bodies called _______ located in the chloroplasts.

SSC CGL 2022

A)

Pyrenoids

B)

Carotenoids

C)

Stomata

D)

Chlorophyll