Question # 1

Temperature causes closure of stomata.

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30-40 ^oC

30-35^oC

40-45^oC

25-35^oC

Cotton is apure

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Cellulose

Poly saccharide

Both a and b

None of these

Water potential of pure water is.

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Less than zero

Equal to zero

More than zero

Equal to one

Common name for Anchyclostoma duodenal is.

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Pin worm

Tape worm

Hook worm

Earth worm

Amino acids are arranged in proper sequence during protein synthesis according to the instruction transcribed on

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Transfer RNA

Ribosomal RNA

Messenger RNA

DNA

Mesosomas are internal extensions of.

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Cell wall

Cell membrane

Golgi complex

Endoplasmic reticulum

A large regional community primarily determined by climate is called as.

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Biosphere

Community

Biome

Population

Conjugated histone proteins are

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Structural and Regulatory

Structural only

Regulatory only

Transport proteins

A kind of headache migraine is treated by.

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Ergotize

Griseofulvin

Lovastatin

Aspergilus

The botanical name of egg plants is

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Capsicum annum

Solanum molangena

Atropa bellodone

Datura

A group of similar cells that perform specific function is called.

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Tissue

Organ

System

Organdies

Which one contains companion cells

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Phloem

Cortex

Xylem

endodermis

Human Tissues have 85% water in cells of.

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Bone

Blood

Liver

Brain

Photosynthetic pigments organized into clusters are called.

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Tkoids

Photosynthesis

Stroma

Granna

Vascular system is absent in

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Bryophytes

Gymnosperms

Angiosperms

Pteridophytes

the most abundant organic compound in mammalian cell

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Water

Lipids

Proteins

Carbohydrates

A group of similar cells that perform similar function is

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Organ

Organelles

Tissues

System

Organelle _____is concerned with cell secretion.

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Ribosomes

Mitochondria

Centrioles

Golgi complex

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