Quiz in Light reaction of Photosynthesis

How many light harvesting systems are there in light reaction?

• One
• Two
• Three
• Four

How many light harvesting systems are there in light reaction?

• One
• Two
• Three
• Four

ATP synthesis is linked to

• Development of electron gradient

• Development of atomic gradient

• Development of proton gradient

• Flow of electron across the membrane

Non-cyclic photophosphorylation involves

• PS-II

• PS-I

• PS-I and PS-II

• PS-I and LHC

The reaction center with respect to cyclic photophosphorylation

• P₆₈₈

• P₆₈₀

• P₇₀₀

• P₇₂₀

The first step for the initiation of photosynthesis will be

• Photolysis of water

• ATP formation

• Excitement of chlorophyll molecule

• Glucose formation

Which among the following are raw materials required for the light reaction?

• NAD and ATP

• NADPH₂ and ATP

• ATP only

• ADP, H₂O AND NADP

During photosynthesis oxygen is evolved from

• carbohydrates

• sunlight

• CO₂

• water

In photosystem-I, the first electron acceptor

• Plastocyanin

• Ferredoxin

• Cytochrome

• plastoquinone

In photosystem-I, the first electron acceptor

• Plastocyanin

• Ferredoxin

• Cytochrome

• plastoquinone