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Question (11)

QN005452

The removal of waste products from the body is called:

(A) Respiration
(B) Nutrition
(C) Excretion
(D) Germination

Correct Answer: C

Explanation:

Excretion removes wastes from the body.

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Question (12)

QN005453

White patches seen on shirts near the armpits during summer are related to:

(A) Reproduction
(B) Sweating and excretion
(C) Growth
(D) Germination

Correct Answer: B

Explanation:

Sweat contains water and salts excreted by the body.

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Question (13)

QN005454

Water droplets seen on grass leaves in the morning may indicate that plants also:

(A) Fly
(B) Excrete
(C) Walk
(D) Speak

Correct Answer: B

Explanation:

Plants excrete excess water and minerals.

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Question (14)

QN005455

Any event or thing that causes a living being to respond is called a:

(A) Germination
(B) Stimulus
(C) Habitat
(D) Tissue

Correct Answer: B

Explanation:

A stimulus triggers a response.

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Question (15)

QN005456

Touching a hot cup and quickly pulling back your hand is an example of:

(A) Respiration
(B) Reproduction
(C) Response to a stimulus
(D) Germination

Correct Answer: C

Explanation:

Heat acts as a stimulus.

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Question (16)

QN005457

The touch-me-not (chhui-mui) plant folds its leaves when touched. This demonstrates:

(A) Excretion
(B) Response to stimuli
(C) Reproduction
(D) Nutrition

Correct Answer: B

Explanation:

The plant responds to touch.

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Question (17)

QN005458

Leaves of the amla tree coming together after sunset show response to changes in:

(A) Water level
(B) Soil type
(C) Light conditions
(D) Air pressure

Correct Answer: C

Explanation:

The change occurs due to decreasing light.

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Question (18)

QN005459

Reproduction is correctly defined as the process of:

(A) Taking food
(B) Removing wastes
(C) Producing new ones of one’s own kind
(D) Breathing air

Correct Answer: C

Explanation:

Reproduction ensures continuity of life.

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Question (19)

QN005460

Why is reproduction necessary?

(A) To increase body size
(B) To maintain continuity of life
(C) To remove wastes
(D) To help movement

Correct Answer: B

Explanation:

It helps continue the species.

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Question (20)

QN005461

A living organism that receives food, air, and water but shows none of the life characteristics is considered:

(A) Growing
(B) Germinating
(C) Dead
(D) Dormant

Correct Answer: C

Explanation:

Absence of life processes indicates death.

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Question (11)

The removal of waste products from the body is called:

Explanation:

Link:

Question (12)

White patches seen on shirts near the armpits during summer are related to:

Explanation:

Link:

Question (13)

Water droplets seen on grass leaves in the morning may indicate that plants also:

Explanation:

Link:

Question (14)

Any event or thing that causes a living being to respond is called a:

Explanation:

Link:

Question (15)

Touching a hot cup and quickly pulling back your hand is an example of:

Explanation:

Link:

Question (16)

The touch-me-not (chhui-mui) plant folds its leaves when touched. This demonstrates:

Explanation:

Link:

Question (17)

Leaves of the amla tree coming together after sunset show response to changes in:

Explanation:

Link:

Question (18)

Reproduction is correctly defined as the process of:

Explanation:

Link:

Question (19)

Why is reproduction necessary?

Explanation:

Link:

Question (20)

A living organism that receives food, air, and water but shows none of the life characteristics is considered:

Explanation:

Link:

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