Question # 1

In which of the following metabolic processes, oxidation as well as reduction of molecules occur?

Choose an answer

Photosynthesis

Respiration

Both

None of these

Dalk reaction takes place in the .......... of chloroplasts.

Choose an answer

Grana

Strome

Intergrana

All

The visible portion of sunlight consist of ............... colours.

Choose an answer

Four

Five

Six

Seven

Which of following set of organisms can synthesize their own food?

Choose an answer

Plants, fungi, protozoans

Fungi, algae, bacteria

Plants, photosynthetic bacteria, algae

Plants, non photosynthetic bacteria algae

The air enters the leaf through __________

Choose an answer

Pits

Stomata

Mesophyll

Xylem vessels

In which of the following steps of respiration CO₂ is produced?

Choose an answer

Glycolysis

Krebs cycle

Electron transport chain

All of these

.................. does not require sunlight.

Choose an answer

Photosynthesis

Respiration

Both

None

Carbon Dioxide is almost .......... percent in air.

Choose an answer

0,01

0.3

0,03

0.1

ATP molecule was discovered by:

Choose an answer

Fritz Lipmann

Calvin

Karl Lohmann

Hans krebs

Exchange of water vapours and gases occurs in leaf through:

Choose an answer

Stomata

Epidermics

Xylem

Phloem

When chemical bound broken energy is .............. .

Choose an answer

Released

Formed

Both

None of them

There are ......... types of photosystem.

Choose an answer

One

Two

Three

Four

Photosynthesis is a /an _____ process.

Choose an answer

Metabolic

Catabolic

Anabolic

Chemical

More Classes

Other Links

Biology 9th Class English Medium Chapter 7 Online Test MCQs With Answers

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer

Choose an answer