Question # 1

The sum of all the chemical reaction that occur in the body is known as

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Anabolism

Metabolism

Catabolism

Differentiation

Most green algae possess cell walls with.

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cellulose

Chitin

Silica

Pectin

Glycolysis is the breakdown of glucose up to the information of.

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Acetic acid

Citric acid

Oxalic acid

Pyruvic acid

In five kingdoms system, Eukaryotic multicellular reducers are plaed in kingdom.

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Protista

Animalia

Monera

Fungi

An example of beautful and delicate sponge called venus flower basket is.

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sycon

Leucoselenla

Euplectella

spongilla

The branch of biology which deals with the study of environmental relations of organisms is called.

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Morphology

Histology

Parasitology

Ecology

One of the following is not an accessory pigment.

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chlorophyll 'a'

Xanthophyll

Carotenes

Chlorophyll 'b'

Hepatic portal vein carries blood from

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Alimentary canal

Lungs

Liver

Kidney

Which of the following is not true about histamine.

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Produced by basochills

cause inflammation

Causes dilation of blood capillaries

Released by Eosinophils

The percentage of water in bacterial cell is above

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15%

18%

50%

70%

Which of the following is a lipid

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Chitin

Rubber

Starch

Sucrose

Ascaris lumbricoldes is an intestinal parasite of.

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Horse

Man

Donkey

Monkey

80% of food of sponges consists of.

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Detrital organic matter

algae

Phytoplankton

Zooplankton

A free swimming trochophore larva is produced during the life cycle of.

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Coelenterate

Porifera

Annelida

Arthropods

Shrinkage of protoplast due to ex osmosis of water is called.

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Plasmolysis

Imbibition

Guttation

Bleeding

Which statement about the chemiosmotic mechanism is not true

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Protons return through the membrane by way of a channel protein

Proton are pumped across a membrane

Proton pumping is associated with the respiratory chain

Has no connection with the respiratory chain

Magnesium is an important untrient ion in green plants as it is an essential component of

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Cell sap

Protein

Chlorophyll

Glucose

Algae have shells composed of halves that five fit together like Petri dish belong to

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Brown algae

Diatoms

Euglenoids

Green algae

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