NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 724 - 730 of 3511

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Question number: 724

» Biotechnology and Its Applications » Genetically Modified Organisms

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MCQ▾

Question

Gossypium hirsutum is

Choices

Choice (4) Response

a.

Old world diploid

b.

New world diploid

c.

New world tetraploid

d.

Old world tetraploid

Question number: 725

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

Which of the following shows the presence of chlorophyll ‘b’?

Choices

Choice (4) Response

a.

blue-green algae

b.

Yellow-green algae

c.

red algae

d.

brown algae

Question number: 726

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

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MCQ▾

Question

Which of the following is the first step of glycolysis?

Choices

Choice (4) Response

a.

Dehydrogenation of glucose

b.

Phosphorylation of glucose

c.

Breakdown of glucose

d.

Conversion of glucose into fructose

Question number: 727

» Diversity in Living World » Five Kingdom Classification » Protista

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MCQ▾

Question

Protista includes

Choices

Choice (4) Response

a.

fungi, slime moulds and vascular plants

b.

protozoa, algae and fungi

c.

protozoa, bacteria, algae and bryophyte

d.

algae, bryophyte, bacteria and fungi

Question number: 728

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

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MCQ▾

Question

Photosynthetic pigments in chloroplast are embedded in membrane of

Choices

Choice (4) Response

a.

photoglobin

b.

envelope of chloroplast

c.

matrix

d.

thylakoids

Question number: 729

» Ecology and Environment » Ecosystem » Pyramids of Number, Biomass, Energy

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MCQ▾

Question

During food chain, the maximum energy is stored in

Choices

Choice (4) Response

a.

Carnivores

b.

Producers

c.

Decomposers

d.

Herbivores

Question number: 730

» Human Physiology » Locomotion » Skeletal Muscle- Contractile Proteins and Muscle Contraction

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MCQ▾

Question

Which one of the following events is thought to be most closely related to the sliding process between the two types of filaments which bring about contraction of the fibril?

Choices

Choice (4) Response

a.

Splitting of an ATP myosin complex.

b.

The liberation of acetyl choline at the motor end plates.

c.

Binding of calcium ions.

d.

The influx of sodium ions through the secrolemma.