NEET Biology: Questions 1102 - 1107 of 3390

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Question number: 1102

» Plant Physiology » Photosynthesis » Factors Affecting Photosynthesis

MCQ▾

Question

Compensation point is

Choices

Choice (4) Response

a.

When there is enough water just to meet the requirements of plant.

b.

When entire food synthesized into photosynthesis remains utilized.

c.

Where there is neither photosynthesis nor respiration.

d.

When rate of photosynthesis is equal to the rate of respiration.

Question number: 1103

» Plant Physiology » Plant Growth and Development » Growth Regulators-Auxin, Gibberellin, Cytokinin, Ethylene, ABA

MCQ▾

Question

Bioassay for auxin is

Choices

Choice (4) Response

a.

Dwarf maize test

b.

Green leaf test

c.

Avena Curvature test

d.

Cell division test

Question number: 1104

» Ecology and Environment » Ecosystem » Ecological Services-Carbon Fixation, Pollination, Oxygen Release

MCQ▾

Question

Maximum contribution of O2 is from

Choices

Choice (4) Response

a.

Phytoplankton

b.

Dense forest

c.

Grasslands

d.

Herbs and shrubs

Question number: 1105

» Plant Physiology » Transport in Plants » Water Potential

MCQ▾

Question

What would happen, if a thin slice of sugar beet is kept in NaCl?

Choices

Choice (4) Response

a.

It does not absorb water from the soil solution

b.

It should absorb water from the soil solution.

c.

It should lose water from the cell.

d.

It should become turgid.

Question number: 1106

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

MCQ▾

Question

Which of the enzyme is involved in the conversion of 3PGA to 3PGAL?

Choices

Choice (4) Response

a.

Triose phosphate dehydrogenase

b.

Phosphatase

c.

Carboxydismutase

d.

Aldolase

Question number: 1107

» Diversity in Living World » Five Kingdom Classification » Monera

MCQ▾

Question

Chemosynthetic bacteria are those bacteria which

Choices

Choice (4) Response

a.

Carry out photosynthesis in absence of light.

b.

Are unable to carry out chemical process.

c.

Synthesize food without light.

d.

Carry out photosynthesis.

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