Question # 1

Photosynthetic pigments are the substances that absorb visible light having wave length.

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150-340 nm

230-450 nm

380-750 nm

350-780 nm

_______ is not a terpenoid.

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Steroids

Terpenes

Waxes

Rubber

Sea Urchin belong to phylum

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Coelantrate

Nematoda

Porifera

Arthropoda

Carbon dioxide enters the leaves through

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Stomata

Stroma

Gurad cells

Cuticle

Single circuit heart is found in.

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Fishes

Bird

Reptiles

Mammals

Constipation is caused by the excessive absorption of

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Water

Blood

Food

Oxygen

The structure involved in guttation are.

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Cuticle

Hydathodes

Lenticle

Stomata

Which is the following is lipid.

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Chitin

Rubber

starch

Sucrose

Icosahedral virus have nearly.

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10 faces

20 faces

30 faces

40 faces

Photosynthetic pigments organized into clusters are called.

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Tkoids

Photosynthesis

Stroma

Granna

Heart burn is a painful sensation in the

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Stomach

Small intestine

Chest cavity

Pharynx

These are uniccellular organisms with a flexible outer covering

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Flagellates

Ciliates

Foraminiferans

Actinopods

The example of zooflagellates is

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Forms

Vorticella

Entamoeba

Trypanosomes

The percentage by weight of RNA in a bacterial cells is

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0.25%

3%

5%

6%

Polytrichum is a.

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Moss

Hornword

Liverworts

Clab moss

Emil Fisher proposed a lock and key model in

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1990

1880

1890

1800

The number of chromosomes in fruity fly Drosophila.

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16

8

26

48

De Duve discovered cell organelle.

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Golgi complex

Plastids

Mitochondria

Lysosome

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