Question # 1

When an enzyme is no longer able to work, it is said to be:

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Catalyzed

Dead

Cofactored

Denatured

About .............% of body's calcium is stored in bone tissue.

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1%

99%

100%

None

The ileum is about ................ meters long.

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2.6

2.5

2.4

2.3

Reproducitve organ of the Plant is.

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Root

Stem

Leaf

Flower

In which stage of the cell cycle each chromosome is duplicated and so it consists of two chromatids?

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GI

S

M

G2

.................. formation occurs in SER.

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Proeins

Lipids

Cellular

All

The cells used for photosynthesis in plants are:

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Sclenrenchyma cells

Ground tissues

Phloem tissues

Meristematic cells

____________ is the basis and smallest unit of classification.`

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Family

Order

Species

Genus

The site for Calvin cycle is:

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Stroma

Grana

Plasmodesmata

Cytoplast

The potential energy is stored in chemical bonds and is released as _____________ energy when these bonds break.

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Heat

Light

Kinetic

Solar

The kinds of animals found in earth :

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0.5 million

1.0 million

1.5 million

2 million

The bio-chemical reactions in which large molecules are synthesized is called:

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Anabolism

Catabolism

Metabolism

Enzymatic reaction

Mendal experimented on ____________ plants.

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Potato

Pea

Rose

Pine

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