Question # 1

In meiosis, the nucleus of a cel dividies.

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One time

Three times

Four times

Five times

An instrument that helps in seeing heavenly objects.

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microscope

Kaleidoscope

Telescope

Periscope

The reaction between calcium oxide and carbon dioxide to form calcium carbonate is an example of.

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Decomposition reaction

Addition reaction

Acid-Base reaction

Neutralizaion reaction

When methane is burnt in air, CO2 and.......... are formed.

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O2

H2O

Glucose

Energy

What is true formula.

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Densit = Mass x volume

Density = Mass/volume

Volume =Mass x volume

Density = volume/Mass

The DNA molecule consists of ............ strands.

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Two

Three

Four

Five

Pressure =

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Force /Area

Area/force

Area x Force

Area + force

Mathematical form of Ohm's law.

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V = I/R

V = R/I

V = IR

V m/R

A student pushes against a tree with a force of 10 newtons. The tree does not move. What is the amount of force exerted by the treen on the student.

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0

5 N

10 N

20 N

Number of elements in short period is.

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2

8

16

32

An event that occurs during interphase.

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Division of nuclesu

Duplication of chromosomes

Division of cytoplasm

Formation of cell wall

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General Science 8th Class English Medium Online Test MCQs With Answers

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