AIIMS Biology: Questions 262 - 266 of 405

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Question number: 262

» Structural Organization in Animals and Plants » Animal Tissues - Morphology, Anatomy and Functions - Mainly Cockroach » Respiratory System

MCQ▾

Question

With respect to respiratory apparatus, pick out the incorrect pair/pairs.

Choices

Choice (4) Response
a.

Amphibians – Skin and lungs

b.

Crustacean – Lungs

c.

Starfish – Dermal bronchial

d.

Insects – Tracheoles

Question number: 263

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

MCQ▾

Question

Respiration can be defined as

Choices

Choice (4) Response
a.

A catabolic process by which animal cells utilize carbon dioxide, produce oxygen and convert the released energy to ATP.

b.

An anabolic process by which animal cells utilize oxygen and carbon dioxide to form ATP.

c.

A catabolic process by which animals cells utilize oxygen, produce carbon dioxide and convert the released energy to ATP.

d.

An anabolic process by which animal cells utilize oxygen, produce carbon dioxide and convert the released energy to ATP.

Question number: 264

» Human Physiology » Breathing and Respiration » Mechanism of Breathing and Its Regulation in Humans

MCQ▾

Question

In mammals, the tracheal cartilaginous rings are

Choices

Choice (4) Response
a.

Incomplete laterally

b.

Incomplete rings

c.

Complete rings

d.

Incomplete dorsally

Question number: 265

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

MCQ▾

Question

What is common among amylase, rennin and trypsin?

Choices

Choice (4) Response
a.

These act at a pH lower than 7.

b.

These are product in stomach.

c.

These all are proteins.

d.

These all are proteolytic enzymes.

Question number: 266

» Reproduction » Sexual Reproduction in Flowering Plants » Pollen-Pistil Interaction

Appeared in Year: 2009

MCQ▾

Question

For good growth of pollen tube necessary element is [CGPMT]

Choices

Choice (4) Response
a.

Ca

b.

B

c.

Mo

d.

Mg

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