NSTSE (National Science Talent Search Exam- Unified Council) Class 4: Questions 1232 - 1236 of 1971

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Question number: 1232

» General Science » Plants and Their Food

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MCQ▾

Question

Plants take in water from ________

Choices

Choice (4)Response

a.

Flowers

b.

Soil

c.

Leaves

d.

Rock

Question number: 1233

» General Science » Plants and Their Food

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MCQ▾

Question

Study the figures of different kinds of plants shown below and choose the correct statements.

Figure shows the different kinds of plants

Figure Shows the Different Kinds of Plants

Choices

Choice (4)Response

a.

Cactus & croton plants can prepare their own food while Mushrooms cannot.

b.

The plants cannot produce their own food because of lack of chlorophyll and/or leaves.

c.

Non-green croton plants do not contain chlorophyll

d.

Croton plants cannot prepare their own food while cactus & mushrooms can

Question number: 1234

» General Science » Plants and Their Food

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MCQ▾

Question

Which of the following performs photosynthesis in cactus?

Choices

Choice (4)Response

a.

Stem

b.

Spines

c.

Roots

d.

Leaves

Question number: 1235

» General Science » Plants and Their Food

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MCQ▾

Question

Nilam take a two glass bottle filled with water and add a few drops of red ink. Place a stem of balsam plant and keep it for a few hours. After a few hours, why the white flowers turns into red?

Choices

Choice (4)Response

a.

Water conducts through the leaves

b.

The stem conducts water and minerals

c.

Balsam plant has red flowers

d.

None of the above

Question number: 1236

» General Science » Plants and Their Food

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MCQ▾

Question

The leaves of plants are green because:

Choices

Choice (4)Response

a.

Of the presence of a green pigment called chlorophyll

b.

Photosynthesis occurs in the leaves

c.

They are born from green coloured seeds

d.

Of the presence of network of veins

Developed by: