NSO Level 1- Science Olympiad (SOF) Class 10: Questions 379 - 387 of 986

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Question number: 379

» Life Processes

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MCQ▾

Question

What does ‘X’ represent?

X represent in image

X Represent in Image

X represent in image

Choices

Choice (4)Response

a.

Gap junction

b.

Synapse

c.

Interneural bridge

d.

Tight junction

Question number: 380

» Electricity

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MCQ▾

Question

The current in the adjoining circuit will be

Figure shows the circuit

Figure Shows the Circuit

Figure shows the circuit

Choices

Choice (4)Response

a.

b.

c.

d.

Question number: 381

» Reproduction in Organisms

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MCQ▾

Question

Which is the following is the characterise of wind pollinated flowers?

Choices

Choice (4)Response

a.

Small dull coloured petals

b.

Large brightly coloured petals

c.

Flowers have scent

d.

None of the above

Passage

Read the following passage and answer the question.

Commercially Compounds of carbon is a colorless liquid having a pleasant smell and soluble in water. This Compound is X.

Commercially Compounds of carbon is too a type of alcohol which is poisonous in nature. it is colorless, violate, with a distinctive odor similar to ethanol. This Compound is Y.

Z is the ethyl alcohol, which is made unfit for drinking by adding smell amounts of poisonous methanol, copper sulphate etc.

Question number: 382 (1 of 3 Based on Passage) Show Passage

» Carbon and Its Componds

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MCQ▾

Question

What is Y?

Choices

Choice (4)Response

a.

Alcohol

b.

Methanol

c.

Ethanol

d.

None of the above

Question number: 383 (2 of 3 Based on Passage) Show Passage

» Carbon and Its Componds

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MCQ▾

Question

What is X?

Choices

Choice (4)Response

a.

Ethanol

b.

Alcohol

c.

Methanol

d.

Question does not provide sufficient data or is vague

Question number: 384 (3 of 3 Based on Passage) Show Passage

» Carbon and Its Componds

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MCQ▾

Question

What is Z?

Choices

Choice (4)Response

a.

Denatured alcohol

b.

Ethanol

c.

Butane

d.

Methanol

Question number: 385

» Life Processes

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MCQ▾

Question

For the mode of nutrition in amoeba, the process of taking food in the body

Choices

Choice (4)Response

a.

Ingestion

b.

Absorption

c.

Assimilation

d.

Digestion

Question number: 386

» Reproduction in Organisms

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MCQ▾

Question

The surgical removal or excision of the epididymis that procedure called

Choices

Choice (4)Response

a.

Vasectomy

b.

IUCD

c.

Tubectomy

d.

Epidectomy

Question number: 387

» Reproduction in Organisms

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MCQ▾

Question

Choose correct option

Bisexual flower is

Choices

Choice (4)Response

a.

A single flower contains anther and ovary

b.

Called complete flower

c.

Contain both male and female reproductive organs in the same flower

d.

All a. , b. and c. are correct

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