Plant Physiology-Photosynthesis (NEET Biology): Questions 51 - 57 of 92

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Question number: 51

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

Photosynthetic pigments in chloroplast are embedded in membrane of

Choices

Choice (4) Response

a.

photoglobin

b.

matrix

c.

thylakoids

d.

envelope of chloroplast

Question number: 52

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

In C4 plants, Calvin cycle

Choices

Choice (4) Response

a.

Occurs in grana of bundle sheath chloroplast

b.

Occurs in stroma of bundle sheath chloroplast

c.

Does not occur as CO2 is fixed mainly by PEP and no CO2 is left for Calvin cycle.

d.

Occurs in mesophyll chloroplast

Question number: 53

» Plant Physiology » Photosynthesis » Site of Photosynthesis Take Place

MCQ▾

Question

The first step in dark reaction of photosynthesis is

Choices

Choice (4) Response

a.

Attachment of CO2 to a pentose sugar

b.

Formation of ATP

c.

Excitement of election of chlorophyll by a photon of light.

d.

Lonization of water

Question number: 54

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

Pneumatophores are responsible for a kind of respiration mainly present in

Choices

Choice (4) Response

a.

hydrophytes

b.

xerophytes

c.

epiphytes

d.

mangrove plants

Question number: 55

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

The experimental material that has largely been responsible for making rapid advances in research on photosynthesis is

Choices

Choice (4) Response

a.

Spinach leaf

b.

Chlorella

c.

Hydrilla

d.

Chlamydomonas

Question number: 56

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

MCQ▾

Question

In cyclic photophosphorylation which one of the following is formed?

Choices

Choice (4) Response

a.

NADP and ATP

b.

NADH2 and O2

c.

NADPH2, ATP and O2

d.

ATP

Question number: 57

» Plant Physiology » Photosynthesis » Cyclic and Non Cyclic and Photophosphorylation

MCQ▾

Question

Between which of the following stages GTP is formed by substrate level phosphorylation?

Choices

Choice (4) Response

a.

Ketoglutatrate to succinate

b.

Oxalosuccinate to glutarate

c.

Fumarate to malate

d.

Succinate to fumarate

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