NSO Level 1- Science Olympiad (SOF) Class 9: Questions 7 - 12 of 2138

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Question 7

Question MCQ▾

The simplest of matter is ________

Choices

Choice (4)Response

a.

Compound

b.

Atom

c.

Element

d.

Mixture

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Question 8

Question MCQ▾

Which of the following is present only in animal cell?

Choices

Choice (4)Response

a.

Mitochondria

b.

Centrioles

c.

Endoplasmic reticulum

d.

Ribosomes

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Question 9

Question MCQ▾

What effect is seen on kinetic energy of the molecule, when heat energy is supplied?

Choices

Choice (4)Response

a.

Remains same

b.

Decreases

c.

Increases

d.

First increases then decreases

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Question 10

Question MCQ▾

Which of the following are not present in animal cell?

Choices

Choice (4)Response

a.

Cell wall, vacuoles, Cell plate

b.

Cell wall, Vacuoles, Centrioles

c.

Cell wall, Cell membrane, Vacuoles

d.

Cell membrane, Vacuoles, Centrioles

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Question 11

Question MCQ▾

Select the element which is not liquid at room temperature.

Choices

Choice (4)Response

a.

Gallium

b.

Mercury

c.

Bromine

d.

Copper

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Question 12

Question MCQ▾

Osmosis is ________

Choices

Choice (4)Response

a.

Movement of ions/salts/molecules from low concentration to high concentration with the use of ATP

b.

Movement of water molecules from low water potential to high water potential by utilising ATP

c.

Movement of water molecules from high water potential to lower water potential

d.

Movement of ions/salts/molecules from higher concentration to lower concentration

Edit