NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 263 - 268 of 3511

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Question number: 263

» Biology and Human Welfare » Health and Disease » Parasites Causing Human Diseases

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MCQ▾

Question

Malarial parasites can be best explained by

Choices

Choice (4) Response

a.

Fever follows chills with rapid breathing

b.

When temperature rises with rigor

c.

Sweating before rise of temperature

d.

When temperature is normal.

Question number: 264

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

‘Peptidoglycan’ is a characteristic constituent of the cell wall of

Choices

Choice (4) Response

a.

Bacteria and cyanobacteria.

b.

Eubacteria and unicellular eukaryotes.

c.

All members of ‘monera’ and ‘protista’.

d.

Archaebacteria and eukaryotes.

Question number: 265

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

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MCQ▾

Question

Striated muscles contract by

Choices

Choice (4) Response

a.

Pulling together of actin filaments.

b.

Sliding of actin filament upon myosin filaments.

c.

Sliding of myosin filaments upon actin filaments.

d.

Pulling together of myosin filaments.

Question number: 266

» Ecology and Environment » Biodiversity and Its Conservation » Endangered Organisms

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MCQ▾

Question

Endemic plants are those, which are

Choices

Choice (4) Response

a.

Found in alpine region.

b.

Restricted to a certain area.

c.

Cosmopolitan in distribution.

d.

Gregarious in habit.

Question number: 267

» Reproduction » Reproductive Health » Contraception and Medical Termination of Pregnancy (MTP)

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MCQ▾

Question

What is the function of copper-T?

Choices

Choice (4) Response

a.

Stops obliteration of blastocoel

b.

Stops zygote formation

c.

Stops fertilization

d.

Checks mutation

Question number: 268

» Plant Physiology » Photosynthesis » Photorespiration C3 and C4 Pathways

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MCQ▾

Question

The incomplete breakdown of sugars in anaerobic respiration result in the formation of

Choices

Choice (4) Response

a.

glucose and CO2

b.

fructose and water

c.

alcohol and CO2

d.

water and CO2