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Question (21)

QN005542

In plant life cycle, flowers mainly help in:

(A) Root growth
(B) Seed formation
(C) Water absorption
(D) Leaf shedding

Correct Answer: B

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Question (22)

QN005543

Which condition allows roots to grow easily in soil?

(A) Hard compact soil
(B) Spaces between soil particles with air
(C) No water
(D) Only sunlight

Correct Answer: B

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Question (23)

QN005544

If seeds are placed in dark but moist soil, they will:

(A) Never germinate
(B) Germinate if water and air are present
(C) Die immediately
(D) Become flowers directly

Correct Answer: B

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Question (24)

QN005545

A plant stops growing and dies when it:

(A) Has enough water
(B) Completes life cycle
(C) Receives sunlight
(D) Has green leaves

Correct Answer: B

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Question (25)

QN005546

Which stage produces seeds in plants?

(A) Seed
(B) Flower
(C) Root
(D) Stem

Correct Answer: B

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Question (26)

QN005547

If a seed is placed in dry soil, germination will:

(A) Increase
(B) Stop
(C) Become faster
(D) Produce flowers directly

Correct Answer: B

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Question (27)

QN005548

In plant life cycle, seeds are formed from:

(A) Roots
(B) Flowers
(C) Leaves
(D) Stem only

Correct Answer: B

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Question (28)

QN005549

Germination cannot occur without:

(A) Air and water
(B) Only sunlight
(C) Only flower
(D) Only fruit

Correct Answer: A

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Question (29)

QN005550

A plant shows growth because it:

(A) Changes size over time
(B) Never changes
(C) Stops absorbing water
(D) Becomes non-living

Correct Answer: A

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Question (30)

QN005551

If a seed is kept in moist soil with air but no light, it will:

(A) Never germinate
(B) Germinate in most cases
(C) Die instantly
(D) Turn into fruit

Correct Answer: B

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Question (21)

In plant life cycle, flowers mainly help in:

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Question (22)

Which condition allows roots to grow easily in soil?

Explanation:

Link:

Question (23)

If seeds are placed in dark but moist soil, they will:

Explanation:

Link:

Question (24)

A plant stops growing and dies when it:

Explanation:

Link:

Question (25)

Which stage produces seeds in plants?

Explanation:

Link:

Question (26)

If a seed is placed in dry soil, germination will:

Explanation:

Link:

Question (27)

In plant life cycle, seeds are formed from:

Explanation:

Link:

Question (28)

Germination cannot occur without:

Explanation:

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Question (29)

A plant shows growth because it:

Explanation:

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Question (30)

If a seed is kept in moist soil with air but no light, it will:

Explanation:

Link:

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