CBSE (Central Board of Secondary Education) Class-8 Science: Questions 229 - 235 of 465

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Question 229

Question MCQ▾

A balance diet is that which contains?

Choices

Choice (4)Response

a.

Carbohydrates

b.

Vitamins

c.

Fats

d.

All a., b. and c. are correct

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Question 230

Question MCQ▾

Forces resulting due to the action of muscles are called:

Choices

Choice (4)Response

a.

Muscular forces

b.

Non-Contact forces

c.

Contact forces

d.

Both a. and c. are correct

Edit

Question 231

Question MCQ▾

Sex organs developed during adolescence in males is called:

Choices

Choice (4)Response

a.

Eggs

b.

Testes and penis

c.

Ovaries

d.

Sperms

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Question 232

Question MCQ▾

Source of Iron is:

Choices

Choice (4)Response

a.

Leafy vegetables, jaggery, meat

b.

Citrus fruits, Indian gooseberry.

c.

Both a. and b. are correct

d.

None of the above

Edit

Question 233

Question MCQ▾

The close attachment of the embryo with uterus is called as:

Choices

Choice (4)Response

a.

Implantation

b.

Foetus

c.

Pregnancy

d.

Parturition

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Question 234

Question MCQ▾

Force of gravity is:

Choices

Choice (4)Response

a.

Force acts between two heavenly bodies

b.

Force applied to move a body towards you

c.

Force between a body and the earth

d.

Force acting perpendicular to a surface

Edit

Question 235

Question MCQ▾

The first mammal to be cloned is:

Choices

Choice (4)Response

a.

Sheep

b.

Dolly

c.

Both a. and b. are correct

d.

None of the above

Edit