NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 619 - 625 of 3511

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Question number: 619

» Cell Structure and Function » Cell Organelles - Structure and Function » Plastids

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MCQ▾

Question

Many cells function properly and divide mitotically even though they do not have

Choices

Choice (4)Response

a.

cytoskeleton

b.

mitochondria

c.

plastid

d.

plasma membrane

Question number: 620

» Plant Physiology » Transport in Plants » Transpiration Pull

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Question

Transpiration efficiency is the ratio of

Choices

Choice (4)Response

a.

Absorption to transpiration.

b.

Rate of ascent of sap to transpiration.

c.

Dry matter produced/hg. Of transpired water.

d.

Transpiration to area of the leaf.

Question number: 621

» Cell Structure and Function » Chemical Constituents of Living Cells » Biomolecules-Structure and Function

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Question

Which of the following has highest lactose content?

Choices

Choice (4)Response

a.

Cow milk

b.

Buffalo milk

c.

Human milk

d.

Goat milk

Question number: 622

» Diversity in Living World » Five Kingdom Classification » Plant Group - Gymnosperms

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Question

Number of cotyledons in Zea, Cycas and Pinus respectively are

Choices

Choice (4)Response

a.

1,2, 1

b.

1,1, many

c.

1,2, many

d.

1,1, 1

Question number: 623

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

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Question

Kreb’s cycle starts with the formation of six carbon compound by reaction between

Choices

Choice (4)Response

a.

Fuamric acid and pyruvic acid.

b.

Acetyl CoA and oxaloacetic acid.

c.

Succinic acid and pyruvic acid.

d.

Malic acid and acetyl CoA.

Question number: 624

» Diversity in Living World » Five Kingdom Classification » Plant Group - Pteridophytes

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MCQ▾

Question

Which of the following is not a pteridophyte?

Choices

Choice (4)Response

a.

Ginkgo

b.

Azolla

c.

Selaginella

d.

Polypodium

Question number: 625

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

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MCQ▾

Question

The full expansion of NADP is

Choices

Choice (4)Response

a.

nicotinamide adenosine diphosphate

b.

nicotinamide adenine diphosphate

c.

nicotinamide adenine dinucleotide phosphate

d.

nicotinamide adenosine dinucleotide phosphate

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