NSO Level 1- Science Olympiad (SOF) Class 8: Questions 226 - 231 of 1076

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Question number: 226

» Reproduction in Animals

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MCQ▾

Question

Hormones produced by endocrine glands are transported to the right place by

Choices

Choice (4) Response

a.

Blood

b.

Small intestine

c.

Lungs

d.

Question does not provide sufficient data or is vague

Question number: 227

» Reproduction in Animals

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MCQ▾

Question

Which of the following is not a function of oestrogen?

Choices

Choice (4) Response

a.

Increase in height and weight

b.

Enlargement of breast

c.

Development of ovary and uterus

d.

None of the above

Question number: 228

» Reproduction in Animals

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MCQ▾

Question

The hormones influencing the blood sugar level are

Choices

Choice (4) Response

a.

Progesterone and testosterone

b.

Insulin and glucagon

c.

Oestrogen and progesterone

d.

Insulin and thyroxin

Question number: 229

» Crop Production and Management

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MCQ▾

Question

Direction: Identify where the terms are used

Pulley system, drip system, sprinkler system and lever system

Choices

Choice (4) Response

a.

Harvesting

b.

Ploughing

c.

Sowing

d.

Irrigation

Question number: 230

» Microorganisms

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MCQ▾

Question

Which of the following statements is/are true about preservation of food?

Choices

Choice (4) Response

a.

Process of keeping the food for a long time without spoilage.

b.

Process of preventing spoilage of food.

c.

Process of preventing the action of microbes in the food.

d.

All a. , b. and c. are correct

Question number: 231

» Reproduction in Animals

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MCQ▾

Question

Pick out the correct statement about pituitary gland.

1. It secretes

2. It is an endocrine gland.

3. This gland is present in males only.

Choices

Choice (4) Response

a.

3

b.

1

c.

1 & 2

d.

2

Developed by: