Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 150 - 155 of 399

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Question 150

Biology
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Question

MCQ▾

Which of the following organelle is synthesize fats, steroids and cholesterol?

Choices

Choice (4)Response

a.

Smooth ER

b.

Rough ER

c.

None of the above

d.

All of the above

Question 151

Biology
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Question

MCQ▾

A thread like structures usually present in the nucleus that become visible only during cell divisions called:

Choices

Choice (4)Response

a.

Vacuoles

b.

Centrosomes

c.

Chromosomes

d.

Lysosomes

Question 152

Biology
Edit

Question

MCQ▾

Which of the following is produced protein?

Choices

Choice (4)Response

a.

Ribosomes

b.

Golgi body

c.

Plasma membrane

d.

Lysosomes

Question 153

Biology
Edit

Question

MCQ▾

Which of the following organelle is/are double membrane bound and responsible for life on this planet?

Choices

Choice (4)Response

a.

Nucleus

b.

Mitochondria

c.

Chloroplast

d.

Question does not provide sufficient data or is vague

Question 154

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Question

MCQ▾

A diseases typhoid and influenza in human beings caused by respectively:

Choices

Choice (4)Response

a.

Virus and Virus

b.

Bacteria and Bacteria

c.

Bacteria and Virus

d.

Virus and Bacteria

Question 155

Edit

Question

MCQ▾

In Human reproduction, at which of the weeks the sex can be identified?

Choices

Choice (4)Response

a.

16 - 20 weeks

b.

14 - 15 weeks

c.

12 - 13 weeks

d.

24 weeks