NSO Level 1- Science Olympiad (SOF) Class 10: Questions 480 - 486 of 986

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Question number: 480

» Reproduction in Organisms

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MCQ▾

Question

What is the puberty age in human males?

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 481

» Reproduction in Organisms

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MCQ▾

Question

What does this figure (A) show?

Image of the sexual reproduction

Image of the Sexual Reproduction

Choices

Choice (4)Response

a.

Germination of pollen grains

b.

Fertilization of gametes

c.

Transfer of pollen grains to stigma

d.

Development of zygote

Question number: 482

» Life Processes

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MCQ▾

Question

Cerebellum located

Choices

Choice (4)Response

a.

Interpreting touch, vision and hearing

b.

Breathing, heart rate, body temperature

c.

Vomiting, and swallowing.

d.

Coordinate muscle movements, maintain posture, and balance

Question number: 483

» Human Eye and Colourful World

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MCQ▾

Question

A long sighted person cannot see objects clearly at a distance less than from his eye. The power of the lens needed to read an object at is

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 484

» Heredity and Evolution

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MCQ▾

Question

A genetic factor that is blocked by the presence of a dominant factor is called

Choices

Choice (4)Response

a.

Dominant

b.

Segregation

c.

Recessive alleles

d.

None of the above

Question number: 485

» Electricity

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MCQ▾

Question

Rubber is an example of

Choices

Choice (4)Response

a.

Semiconductor

b.

Conductor

c.

Electrical cell

d.

Insulator

Question number: 486

» Reproduction in Organisms

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MCQ▾

Question

Which is the following is not correct for vasectomy?

Choices

Choice (4)Response

a.

Vasectomy is also known as sterilization techniques

b.

Vasectomy is a surgical cutting of vasa deferentia of the male for sterilization

c.

Vasectomies are meant to be Temporary

d.

Vasectomy is done through a small incision in the scrotum

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