Biology [NSTSE (National Science Talent Search Exam- Unified Council) Class 8]: Questions 129 - 136 of 399

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Question 129

Question MCQ▾

Which organelle is responsible for life in our planet?

Choices

Choice (4)Response

a.

Leucoplast

b.

Chloroplast

c.

Chromoplast

d.

Question does not provide sufficient data or is vague

Edit

Question 130

Question MCQ▾

Chromoplasts provide which colours to flowers and fruits?

Choices

Choice (4)Response

a.

Yellow and Green

b.

Reddish and Yellow

c.

Green and Reddish

d.

None of the above

Edit

Question 131

Question MCQ▾

Malaria is caused by:

Choices

Choice (4)Response

a.

Plasmodium

b.

Streptococcus

c.

Mycobacterium

d.

Vibrio

Edit

Question 132

Question MCQ▾

Cell membrane is________

Choices

Choice (4)Response

a.

Thin and Rigid

b.

Thick and Rigid

c.

Thick and Elastic

d.

Thin and Elastic

Edit

Question 133

Question MCQ▾

Plastids are the site of:

Choices

Choice (4)Response

a.

Synthesize food

b.

Stores colour and food

c.

Cellular respiration

d.

None of the above

Edit

Question 134

Question MCQ▾

Cellular organelles containing hydrolytic enzymes are called:

Choices

Choice (4)Response

a.

Mesosomes

b.

Ribosomes

c.

Peroxisomes

d.

Lysosomes

Edit

Question 135

Question MCQ▾

A unicellular algae is:

Choices

Choice (4)Response

a.

Chlamydomonas

b.

Chlorella

c.

Both a. and b. are correct

d.

None of the above

Edit

Question 136

Question MCQ▾

First true antibiotic which naturally occur is:

Choices

Choice (4)Response

a.

Penicillium

b.

Olpidium

c.

Synchytrium

d.

Phytophthora

Edit