Question # 1

The word alkaline has been taken form.

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Greek

Latin

Arabic

English

Th graphical epresentation of tropihic relationship oforaganisms in an ecosystem is called.

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Food Chian

Ecological pyramid

Trophic level

Predation

Which type of image is formed in Plane Mirror.

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Real

Real and virtual

Virtual

None of these

6th period in periodic table contains elements.

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2

8

16

32

Fire works is an example of ........... reactions.

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Addition

Exothermic

Endothermic

Decomposition

All parts of the nervous system. i.e. brain , spinal cord and nerves are made up of.

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CNS

PNS

Neurons

Nerve impulses

Nuclear division in followed by.

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Cytoplasm

Nucleus

Chromosomes

Cytokinesis

Heating of solid potassium chlorate produces a gas.

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Chlorine

Carbon dioxide

Carbon mono oxide

Oxygen

The organism that contains a.... gene in its cells is called transgenic organisms.

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Additional

Internal

Foreign

Isolated

Lactic Acid is found in.

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Grapes

Tomatoes

Ant's sring

Yogurt

Our electricity bill is taken in.

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Wh

kWh

micro Wh

m Wh

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