Solved MCQs of Biology Class 9 Chapter 7

Photosynthesis is a /an _____ process.

Metabolic

Catabolic

Anabolic

Chemical

How many percent of the light falling on the leaf surface is absorbed:

5%

6%

7%

1%

The major energy currency of all cells is:

ADP

ATP

AMP

P-bonds

In which component of the leaf cells, chlorophill is present?

Stroma

Thylakoids

Plasma membrane

Cytoplasm

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

Glycolysis

Krebs cycle

Electron transport chain

All of these

Form which bonds of ATP molecule, energy is taken?

P-P bonds

C-H bonds

C-N bonds

C-O bonds

The double membrane enveloped of chloroplast surrounds a large ventral space called ………… .

Strome

Grana

Intergrane

Thylakoid

Which of these can enter into Krebs cycle?

Glucose

Pyruvic acid

Citric acid

Acetyl Co.A

____________ is a co-enzyme.

NAD+

NADH

AMP

None

Chlorophyll is complex ………….. compound.

Organic

Inorganic

Both

None