AIIMS (All India Institute of Medical Sciences) Biology: Questions 304 - 310 of 447

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Question number: 304

» Human Physiology » Breathing and Respiration » Respiratory System in Humans

MCQ▾

Question

In breathing, entering air becomes

Choices

Choice (4) Response

a.

Cold and moistened.

b.

Warm and filtered.

c.

Warm, filtered and moistened.

d.

Cold and then warm.

Question number: 305

» Human Physiology » Digestion and Absorption » Role of Digestive Enzymes and Gastrointestinal Hormones

MCQ▾

Question

The contraction of gall bladder is due to

Choices

Choice (4) Response

a.

Gastrin

b.

Cholecystokinin

c.

Secretin

d.

Enterogastrone

Question number: 306

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

Appeared in Year: 1986

MCQ▾

Question

Wood used for making cricket bats is got from

Choices

Choice (4) Response

a.

Tectona grandis

b.

Salix alba

c.

Cedrus deodara

d.

Morus nigra

Question number: 307

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

MCQ▾

Question

Which one is a source of rubber - [BHU 80, AIIMS 83, 85]

Choices

Choice (4) Response

a.

Cedrus deodara

b.

Hevea brasiliensis

c.

Parthenium hysterophorus

d.

Ficus elastica

Question number: 308

» Genetics and Evolution » Heredity and Variation » Chromosomes and Genes

Appeared in Year: 2005

Assertion-Reason▾

Assertion (Ꭺ)

Senescence is the time when age associated defects are manifested.

Reason (Ꭱ)

Certain genes may be undergoing sequential switching on and off during one’s life.

Choices

Choice (4) Response

a.

Ꭺ is true but Ꭱ is false

b.

Both Ꭺ and Ꭱ are false

c.

Both Ꭺ and Ꭱ are true and Ꭱ is the correct explanation of Ꭺ

d.

Ꭺ is false but Ꭱ is true

Question number: 309

» Human Physiology » Introduction

Appeared in Year: 1992

MCQ▾

Question

Number of births per 1000 is

Choices

Choice (4) Response

a.

Conception rate

b.

Crude birth rate

c.

Growth rate

d.

Reproduction rate

Question number: 310

» Human Physiology » Breathing and Respiration » Respiratory System in Humans

MCQ▾

Question

The respiratory center in brain which controls inspiration and expiration, is situated in

Choices

Choice (4) Response

a.

Cerebellum

b.

Pericardium

c.

Medulla oblongata

d.

Hypothalamus

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