Respiration in Organisms Test

Result

Respiration in Organisms Test - 3

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SHARING IS CARING

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Weekly Quiz Competition

Question 1
1 / -0

Which skeletal structure protects lungs?

A
Cartilages

B
Ribs

C
Ligaments

D
Pelvic bones

Solution
Question 2
1 / -0

Name the process complementary to respiration in plants.

A
Circulation

B
Photosynthesis

C
Osmoregulation

D
None of these

Solution
Question 3
1 / -0

What are the respective percentages of oxygen and carbon dioxide present in inhaled air?

A
21% and 0.04%

B
0.041% and 4.4%

C
16.4% and 4.4%

D
21% and 16.4%

Solution
Question 4
1 / -0

Pick the incorrect match.

A
Cockroach spiracles

B
Air spaces soil

C
Lungs mammals

D
Stomata root hair

Solution
Question 5
1 / -0

Why is the skin of earthworm moist and slimy?

A
To protect itself from predators

B
To provide easy exchange of gases

C
To release toxic chemicals from the body

D
To allow easy penetration into the soil

Solution
Question 6
1 / -0

What is the vital capacity of lungs of an average human?

A
3000 - 4500 ml

B
4200 - 5500 ml

C
1500 - 1800 ml

D
500 - 1000 ml

Solution
Question 7
1 / -0

Which of the following processes is enhanced by increased physical activity?

A
Excretion

B
Inhalation

C
Reproduction

D
Breathing

Solution
Question 8
1 / -0

Yeast is used for making wine and beer because of its ability to

A
undergo aerobic respiration

B
undergo anaerobic respiration

C
reproduce asexually

D
produce spores

Solution
Question 9
1 / -0

Heavy exercise causes muscle cramps due to

A
formation of lactic acid

B
evolution of high concentration of CO₂

C
formation of ethanol

D
complete absence of oxygen in muscles

Solution
Question 10
1 / -0

The energy produced during respiration is stored as

A
pyruvic acid

B
carbon dioxide

C
adenosine monophosphate

D
adenosine triphosphate

Solution
Question 11
1 / -0

Which of the following structures separate(s) thorax from abdomen?

A
Lungs

B
Heart

C
Diaphragm

D
Rib cage

Solution
Question 12
1 / -0

Which of the following activities expells foreign particles that enter our body through inhaled air?

A
Laughing

B
Sneezing

C
Jogging

D
Smelling

Solution
Question 13
1 / -0

Exchange of gases in lung alveoli occurs through

A
active transport

B
osmosis

C
simple diffusion

D
passive transport

Solution
Question 14
1 / -0

A person was asked to breathe out air in a beaker containing fresh limewater. It was observed that the limewater turned milky. Which of the following is responsible for this change?

A
High temperature of air

B
High oxygen content in air

C
High carbon dioxide content in air

D
High moisture content in air

Solution
Question 15
1 / -0

Which of the following statements is/are false?

(a.) Photosynthesis is a process in which food is broken down into simpler forms.
(b.) Yeast and bacteria do not require oxygen for respiration.
(c.) Respiration in which oxygen is required is known as aerobic respiration.

A
Only (a)

B
Both (a) and (b)

C
Only (b)

D
Both (b) and (c)

Solution

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Re-Attempt Weekly Quiz Competition

Respiration in Organisms Test - 3

Result

Respiration in Organisms Test - 3

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SHARING IS CARING

Question 1

Cartilages

Ribs

Ligaments

Pelvic bones

Solution

Question 2

Circulation

Photosynthesis

Osmoregulation

None of these

Solution

Question 3

21% and 0.04%

0.041% and 4.4%

16.4% and 4.4%

21% and 16.4%

Solution

Question 4

Cockroach spiracles

Air spaces soil

Lungs mammals

Stomata root hair

Solution

Question 5

To protect itself from predators

To provide easy exchange of gases

To release toxic chemicals from the body

To allow easy penetration into the soil

Solution

Question 6

3000 - 4500 ml

4200 - 5500 ml

1500 - 1800 ml

500 - 1000 ml

Solution

Question 7

Excretion

Inhalation

Reproduction

Breathing

Solution

Question 8

undergo aerobic respiration

undergo anaerobic respiration

reproduce asexually

produce spores

Solution

Question 9

formation of lactic acid

evolution of high concentration of CO2

formation of ethanol

complete absence of oxygen in muscles

Solution

Question 10

pyruvic acid

carbon dioxide

adenosine monophosphate

adenosine triphosphate

Solution

Question 11

Lungs

Heart

Diaphragm

Rib cage

Solution

Question 12

Laughing

Sneezing

Jogging

Smelling

Solution

evolution of high concentration of CO₂