NEET (NTA)-National Eligibility cum Entrance Test (Medical) Biology: Questions 1212 - 1219 of 3511

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Question number: 1212

» Plant Physiology » Photosynthesis » Pigments Involved in Photosynthesis

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MCQ▾

Question

Photosynthesis is a process in which

Choices

Choice (4) Response

a.

NADH is reduced to NAD.

b.

ATP is generated.

c.

CO2 is reduced to carbohydrate.

d.

Oxidative photophosphorylation occurs.

Question number: 1213

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

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Question

Presence of which of the following in seed is associated with dormancy?

Choices

Choice (4) Response

a.

Ethylene

b.

Gibberellic acid

c.

Abscisic acid

d.

Strach

Question number: 1214

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

Heterocysts are found in certain

Choices

Choice (4) Response

a.

bacteria

b.

viruses

c.

Mycoplasmas

d.

Cyanobacteria

Question number: 1215

» Diversity in Living World » Five Kingdom Classification » Monera

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MCQ▾

Question

The site of respiration in bacteria is

Choices

Choice (4) Response

a.

episome

b.

mesosome (cytoplasmic membrane)

c.

microsome

d.

ribosome

Question number: 1216

» Human Physiology » Excretory Products and Their Elimination » Human Excretory System-Structure and Function

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MCQ▾

Question

Ornithine is converted into citrulline by an enzyme

Choices

Choice (4) Response

a.

Carbamyl phosphate synthetase

b.

Glutamic dehydrogenase

c.

Ornithine carbamyl transferase

d.

Aspartic glutamic transaminase

Question number: 1217

» Cell Structure and Function » B Cell Division » Meiosis

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MCQ▾

Question

In pachytene stage of meiosis, the chromosomes appear

Choices

Choice (4) Response

a.

four stranded

b.

double stranded

c.

three stranded

d.

single stranded

Question number: 1218

» Ecology and Environment » Ecosystem » Patterns, Components

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MCQ▾

Question

The closely related morphologically similar sympatric populations, but reproductively isolated, are designated as

Choices

Choice (4) Response

a.

Clones

b.

Sibling species

c.

Clines

d.

Demes

Question number: 1219

» Human Physiology » Digestion and Absorption » Digestion, Absorption and Assimilation of Proteins, Carbohydrates and Fats

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MCQ▾

Question

Essentially the word ‘digestion’ means

Choices

Choice (4) Response

a.

Hydrolysis of food

b.

Breakdown of food

c.

Burning of food

d.

Oxidation of food