Question # 1

When stomatal opening reduce in sixe, the rate of transpiration ............... .

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Transpiration

Transcription

Translation

Allof above

The scientific name of wolf is _____________

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Canis leo

Canis domestica

Canis lupus

Canis religiosa

It is a group of related genera:

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Order

Class

Species

Family

Electron transport chain takes place in:

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Mitochondria

Cytoplasm

Nucleus

Ribosomes

Healthy person's blood should be ____________ from plasmodium.

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Full

Half

Free

None

A scientific theory has which of the following properties?

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It agrees with the available evidence

It cannot be rejected

It has been absolute proven

It does not need to be altered in the light of new evidences

Leukemia is a disease in which leucocytes increase ...................... .

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Normally

Abnormally

Both

None

The pancreatic juice contains ............. enzymes.

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Two

Three

Four

Five

Mitochondria are found in:

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Eukaryotic cells

Prokaryotic cells

Both

None

Almost all enzymes are:

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Carbohydrates

Fatty acids

Proteins

Vitamins

Basic unit of classification is:

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Genus

Order

Family

Species

The reasons for deforestation are:

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Cities extension

Over population

Fuel purposes

All of the above

Viruses are assigned to the kingdom:

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Monera

Protista

Fungi

None of these

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Biology 9th Class English Medium Online Test MCQs With Answers

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