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NEET - Biology Chapter 14

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Chapter 14Breathing and Exchange of Gases

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01Biology

NEET Biology Breathing and Exchange of Gases Q1: The term 'tidal volume' is best associated with which idea?

Amaximum air expelled after maximum inspiration

Bair inspired or expired in normal breathing

Cprimary sites of gaseous exchange in lungs

Drespiratory pigment transporting oxygen

02Biology

NEET Biology Breathing and Exchange of Gases Q2: Which term matches the description: air inspired or expired in normal breathing?

Avital capacity

Balveoli

Ctidal volume

Dhaemoglobin

03Biology

NEET Biology Breathing and Exchange of Gases Q3: Which statement about 'tidal volume' is correct?

A'tidal volume' directly converts DNA into glucose in mitochondria.

B'tidal volume' is always absent from living cells.

C'tidal volume' is a question-image label and cannot be understood without a diagram.

D'tidal volume' is linked with air inspired or expired in normal breathing.

04Biology

NEET Biology Breathing and Exchange of Gases Q4: In this topic, why is 'tidal volume' important?

AIt helps explain air inspired or expired in normal breathing.

BIt is used as a year-based current-affairs fact.

CIt is unrelated to Botany, Zoology, cell biology, genetics or ecology.

DIt is only a mathematical constant with no biological role.

05Biology

NEET Biology Breathing and Exchange of Gases Q5: Which pairing is correctly matched?

Atidal volume — maximum air expelled after maximum inspiration

Btidal volume — air inspired or expired in normal breathing

Cvital capacity — air inspired or expired in normal breathing

Dtidal volume — a process in which DNA is directly converted into glucose

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