NSO Level 1- Science Olympiad (SOF) Class 9: Questions 277 - 282 of 1128

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Question 277

Question

MCQ▾

In a certain code, PRODUCED is written as DOPRDECU. How is RELATION written in that code?

Choices

Choice (4)Response

a.

ALERNOTI

b.

ALERNOIT

c.

ALRENOIT

d.

ARELTINO

Question 278

Question

MCQ▾

Large amount of fertilizers and pesticides

Choices

Choice (4)Response

a.

Prevents soil erosion

b.

Purifies the soil

c.

Kills microorganisms that recycle the nutrients in the soil

d.

Improves the quality of the soil

Question 279

Appeared in Year: 2012

Question

MCQ▾

A retailer increases the selling price by due to which his profit percentage increases from to . The percentage increase in cost price is ________.

Choices

Choice (4)Response

a.

b.

c.

d.

Question 280

Question

MCQ▾

Which of the following organelle is present in onion cell but not in cheek cells?

Choices

Choice (4)Response

a.

Cell wall

b.

Nucleus

c.

Plasma Membrane

d.

Cytoplasm

Question 281

Question

MCQ▾

Find out incorrect sentence

Choices

Choice (4)Response

a.

Parenchymatous tissues have intercellular spaces.

b.

Collenchymatous tissues are irregularly thickened at corners.

c.

Apical and intercalary meristems are permanent tissues.

d.

Meristematic tissues, in its early stage, lack vacuoles.

Question 282

Question

MCQ▾

Simplify

Choices

Choice (4)Response

a.

0

b.

1

c.

d.

Developed by: