NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1104 - 1110 of 3511

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Question number: 1104

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

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Question

Maximum contribution of O2 is from

Choices

Choice (4) Response

a.

Grasslands

b.

Phytoplankton

c.

Dense forest

d.

Herbs and shrubs

Question number: 1105

» Plant Physiology » Transport in Plants » Water Potential

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Question

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

Choices

Choice (4) Response

a.

It should lose water from the cell.

b.

It should become turgid.

c.

It does not absorb water from the soil solution

d.

It should absorb water from the soil solution.

Question number: 1106

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

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Question

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

Choices

Choice (4) Response

a.

Carboxydismutase

b.

Aldolase

c.

Phosphatase

d.

Triose phosphate dehydrogenase

Question number: 1107

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

Chemosynthetic bacteria are those bacteria which

Choices

Choice (4) Response

a.

Synthesize food without light.

b.

Carry out photosynthesis in absence of light.

c.

Carry out photosynthesis.

d.

Are unable to carry out chemical process.

Question number: 1108

» Cell Structure and Function » Chemical Constituents of Living Cells » Lipids

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MCQ▾

Question

Anthocyanins are pigments which are

Choices

Choice (4) Response

a.

Water soluble and located in cell sap.

b.

Water soluble and located in chromoplasts.

c.

Water insoluble and located in cell sap.

d.

Water insoluble and located in chromoplasts.

Question number: 1109

» Biotechnology and Its Applications » Application of Biotechnology in Health and Agriculture

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Question

Sacchromyces cerevisiae is used in the formation of

Choices

Choice (4) Response

a.

Antibiotics

b.

Acetic acid

c.

Methanol

d.

Ethanol

Question number: 1110

» Reproduction » Reproduction in Organisms » Vegetative Propagation in Plants

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MCQ▾

Question

In which pair both the plants can be vegetatively propagated by leaf pieces?

Choices

Choice (4) Response

a.

Agave and Kalanchoe

b.

Bryophyllum and Kalanchoe

c.

Asparagus and Bryophyllum

d.

Chrysanthemum and Agave