Question # 1

Ribosomes are present in :

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SER

RER

Both

NOne

Chromosomes condensation occurs during .............. .

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G1-phase

G2-phase

S-phase

Interphase

During which phase of mitosis spindles are formed?

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G2

Interphase

Prophase

Metaphase

Fungi and ___________ bacteria get the prepared food.

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Motile

Non-motile

Phtosynthetic

Non-photosynthetic

The secretion of liver is:

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Pepsin

Bile

Rennin

Lipase

Where are the villi found?

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Esophagus

Stomach

Small intestine

large intestine

The example of long cells are:

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Bird eggs

Muscle cells

Nerves cells

Muscle cells & Nerves cells

RNA, ribosomes and enzyme are synthesized during .............. .

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G2-phase

S-phase

G1-phase

Inretphase

Necrosis is:

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Division of cells

Suicide of cells

Cell death by tissue damage

Weakness of cells

What is true about cofactors?

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Break hydrogen bonds in proteins

Help facilitate enzyme activity

Increase activation energy

Are composed of proteins

Binomial nomenclature was proposed by _____________

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Linnaeus

Aristotle

Whittaker

Al Jahiz

Important cause of species extinctions is:

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Habitat loss

Deforestaion

Over population

Both a and b

Which one is the lowest taxon of classification?

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Genus

Order

Species

Phylum

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Biology 9th Class English Medium Online Test MCQs With Answers

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