NSTSE (National Science Talent Search Exam- Unified Council) Class 8: Questions 1469 - 1474 of 2028

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Question number: 1469

» Biology » Conservation of Plants and Animals

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Question

A species of animal or plant that is rare and may become an endangered species in the near future is:

Choices

Choice (4) Response

a.

Endangered species

b.

Threatened species

c.

Vulnerable species

d.

Critically Endangered species

Question number: 1470

» Biology » Reproduction in Animals

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MCQ▾

Question

Fertilized ovum is known as:

Choices

Choice (4) Response

a.

Zygote

b.

Morula

c.

Follicle

d.

Blastocyst

Question number: 1471

» Biology » Microorganisms

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Question

Sleeping sickness is a:

Choices

Choice (4) Response

a.

Viral disease

b.

Algal disease

c.

Bacterial disease

d.

Protozoan disease

Question number: 1472

» Biology » Conservation of Plants and Animals

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MCQ▾

Question

Blue whale and tiger are the examples of respectively:

Choices

Choice (4) Response

a.

Extinct species, extinct species

b.

Endangered species, endangered species

c.

Endangered species, extinct species

d.

Extinct species, endangered species

Question number: 1473

» Biology » Reaching the Age of Adolescence

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Question

In which phase of menstrual cycle, egg is released?

Choices

Choice (4) Response

a.

Ovulation phase

b.

Menstruation phase

c.

Follicular phase

d.

Luteal phase

Question number: 1474

» Biology » Reaching the Age of Adolescence

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MCQ▾

Question

Which of the following statements are correct concerning the menstrual cycle?

I. The menstrual phase occurs at the very beginning of the uterine cycle.

II. The first day of the menstrual cycle is the first day of a woman’s period.

III. Robert Winston describes the menstrual cycle.

IV. In the follicular phase oestrogen functions to increases chances of successful fertilization.

Choices

Choice (4) Response

a.

I, II, III and IV only

b.

II, III and IV only

c.

I, III and IV only

d.

I, II and III only

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