NSO Level 1- Science Olympiad (SOF) Class 8: Questions 325 - 331 of 1076

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Question number: 325

» Reproduction in Animals

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MCQ▾

Question

The physical changes occurring in the age between 11 and 18 is referred to as

Choices

Choice (4) Response

a.

Adulthood

b.

Adolescence

c.

Puberty

d.

All of the above

Question number: 326

» Microorganisms

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MCQ▾

Question

Chlamydomonas and spirogyra are examples of

Choices

Choice (4) Response

a.

Autotrophs

b.

Algae

c.

Microbes

d.

All a. , b. and c. are correct

Question number: 327

» Crop Production and Management

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MCQ▾

Question

The given figure shows a tap root system. Observe the figure carefully and answer the following

Figure shows a tap root system

Figure Shows a Tap Root System

Figure shows a tap root system

The bubble like features seen on the roots are called

Choices

Choice (4) Response

a.

Rhizobium

b.

Root nodules

c.

Legumes

d.

Root bubbles

Question number: 328

» Crop Production and Management

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MCQ▾

Question

Which of the following is not a harvesting festival?

Choices

Choice (4) Response

a.

Bihu

b.

Baisakhi

c.

Navratri

d.

Pongal

Question number: 329

» Reproduction in Animals

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MCQ▾

Question

The process of shedding of the uterine lining on a regular monthly basis is called

Choices

Choice (4) Response

a.

Adolescence

b.

Menstruation

c.

Puberty

d.

None of the above

Question number: 330

» Reproduction in Animals

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MCQ▾

Question

The process of physical changes by which adolescents reach sexual maturity is called

Choices

Choice (4) Response

a.

Adulthood

b.

Puberty

c.

Adolescence

d.

Question does not provide sufficient data or is vague

Question number: 331

» Reproduction in Animals

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MCQ▾

Question

The scientific term used for the secretion of endocrine glands which responsible for changes taking place in the body

Choices

Choice (4) Response

a.

Digestive juices

b.

Hormones

c.

Enzymes

d.

None of the above

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