NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1520 - 1526 of 2028

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Question number: 1520

» Biology » Reproduction in Animals

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Question

Flexible, cord-like structure attached to a baby’s navel which connects it to the mother that gives the baby blood & takes away waste is:

Choices

Choice (4)Response

a.

Placenta

b.

Areola

c.

Umbilical cord

d.

Amniotic sac

Question number: 1521

» Biology » Conservation of Plants and Animals

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Question

The control methods that are to be adopted to restore balance in ecosystem is/are:

Choices

Choice (4)Response

a.

Afforestation

b.

Rain water harvesting

c.

Both a. and b. are correct

d.

None of the above

Question number: 1522

» Biology » Microorganisms

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Question

Classification of bacteria is done on the basis of:

Choices

Choice (4)Response

a.

Cell wall

b.

Flagella

c.

Nutrition

d.

All a. , b. and c. are correct

Question number: 1523

» Biology » Conservation of Plants and Animals

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MCQ▾

Question

A large, broad area of flat elevated land, raising much above the surrounding areas is:

Choices

Choice (4)Response

a.

Plateau

b.

Thar desert

c.

Tectonic

d.

Volcano

Question number: 1524

» Biology » Reproduction in Animals

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Question

Function of the penis:

Choices

Choice (4)Response

a.

To deliver semen into the vagina

b.

To support and protect sperm during ejaculation

c.

None of the above

d.

Question does not provide sufficient data or is vague

Question number: 1525

» Biology » Microorganisms

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Question

Algal virus is:

Choices

Choice (4)Response

a.

Mycophages

b.

Phycophages

c.

Phytophages

d.

Zoophages

Question number: 1526

» Biology » Conservation of Plants and Animals

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MCQ▾

Question

Indian forest Act was passed in the year:

Choices

Choice (4)Response

a.

1927

b.

1919

c.

1925

d.

1928

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