Question # 1

Form which bonds of ATP molecule, energy is taken?

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P-P bonds

C-H bonds

C-N bonds

C-O bonds

Mitosis help i the .................. .

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Growth

Regenration

Cell replacement

All of the above

...................... Is the ability of microscope to distinguish as separate and distinct objects that lie in close proximity.

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Magnification

Resolution

Both a and b

None

metabolism is the some of the ................. proesses.

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Chemical

Physical

Both

None

It is at the risk of becoming extinct because few members are left:

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Extinct

Threatened

Valnerable

Endangered

The movement of molecules against the concentration gradient is called:

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Diffusion

Passive transport

Active transport

Endocyosis

Chiasmata is formed during:

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Prophase I

Anaphase I

Prophase II

Anaphase II

Classes are grouped into ____________

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Phylaum

Order

Class

Kingdom

Cytoplasm is composed of _______________water.

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10%

30%

60%

90%

Member of the same species living in the same place at same time. whihc level they forms.

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Habitat

Biosphere

Population

Community

What may be the reason that children need more calcium and iron?

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Both calcium and iron for bones

Both calcium and iron for blood

Calcium for blood and iron for bones

Calcium for bones and iron for blood

ATP has ........... phosphate group.

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Two

Three

Four

Five

A bacterial cell contains about _______________

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10,000

20,000

30,000

40,000

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