AIIMS (All India Institute of Medical Sciences) Biology: Questions 55 - 60 of 467

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Question number: 55

» Human Physiology » Digestion and Absorption » Alimentary Canal and Digestive Glands

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Appeared in Year: 2001

MCQ▾

Question

The toxic substance are detoxicated in the human body by:

Choices

Choice (4)Response

a.

Lungs

b.

Stomach

c.

Kidneys

d.

Liver

Question number: 56

» Ecology and Environment » Ecosystem » Energy Flow

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Appeared in Year: 2012

MCQ▾

Question

Energy flow in an ecosystem is

Choices

Choice (4)Response

a.

Bidirectional

b.

Unidirectional

c.

Multidirectional

d.

Question does not provide sufficient data or is vague

Question number: 57

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

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Appeared in Year: 1985

MCQ▾

Question

The function of non-sense codons is-

Choices

Choice (4)Response

a.

To terminate the message of a gene controlled protein synthesis

b.

To release polypeptide chain from t-RNA

c.

To convert a sense DNA into non sense DNA

d.

To form an unspecified amino acid

Question number: 58

» Genetics and Evolution » Molecular Basis of Inheritance » Transcription

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Appeared in Year: 1986

MCQ▾

Question

Which codon gives signal for the start of polypeptide (protein) chain synthesis-

Choices

Choice (4)Response

a.

AUG

b.

UGA

c.

GUA

d.

UAG

Question number: 59

» Genetics and Evolution » Evolution

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Appeared in Year: 2004

MCQ▾

Question

Baby has been born with a small tail. It is the case exhibiting:

Choices

Choice (4)Response

a.

Retrogressive evolution

b.

Metamorphosis

c.

Atavism

d.

Mutation

Question number: 60

» Biology and Human Welfare » Health and Disease » Adolescence, Drug and Alcohol Abuse

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Appeared in Year: 1989

MCQ▾

Question

A drug from roots, which cures mental disorders and reduces blood pressure is obtained from [AFMC 1983,1985, RPMT 1982, BHU, MPPMT 1990,1991, AIIMS 87,92]

Choices

Choice (4)Response

a.

Rauvolfia serpentina

b.

Atropa belladona

c.

Colchicum luteum

d.

Digitalis purpurea

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