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Breathing & Gaseous Exchange

Authored by Jahcynthia Harvey

Biology

9th - 11th Grade

NGSS covered

Used 58+ times

Breathing & Gaseous Exchange
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70 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Name the gaseous exchange structure in a root.

Lenticel

leaves

stomata

Stoma

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Name A

Stomata

Guard cells

Stoma

Guard cell

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What is the role of lime water in test tube A?

To absorb Carbon (IV) oxide

To show that atmospheric air has low concentration of Carbon (IV) oxide.

To absorb Carbon (IV) oxide from the living mammal

None of the above.

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

What observation is made in Boiling tube B

Milky substance formed

It rose in level

It forms a white precipitate

No colour change

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not true about respiratory structure?

It is moist

It is highly vascularized

It has large surface area

It is very thick

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is not a characteristic of a respiratory structure?

It is moist

Has large surface area

It is highly vascularised

It is rich in mitochondria

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Identify the structure shown

Alveoli

Alveolus

Villus

Villi

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