Question # 1

Absorption of blue light is maximum at

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430 nm

550 nm

750 nm

670 nm

Amoeba moves and obtains food by means of.

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Flagella

Pseudopodia

Flexing

Cilla

Excess gastric secretion is an important factor of

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Obesity

Piles

Peptic ulcer

Food poisoning

The valves present in the veins are

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Bicuspid

Semi lunar

Tricuspid

Aortic

The length of jejunum is about.

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2.8 m

2.4 m

1.4 m

2 m

The sexual process is exhibited by most cities by

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Binary fission

Budding

Conjugation

Fertilizations

Pleura is double layered thin membrane that covers.

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Heart

Liver

Lungs

Kidneys

The competitive inhibitor of succinic acid is.

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Fumaric acid

Malonic acid

Acetic acid

Citric acid

the vitamins are essential raw material for the synthesis of.

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Activators

Co factors

Co enzymes

Prosthetic group

Ceratium belongs to group of algae called.

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Diatoms

Red algae

Brown algae

Dinoflagellates

In the first step of citric acid cycle, acetyl CoA reacts with oxaloacetate to form

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Pyruvate

Citrate

NADH

ATP

When cocci occur in pairs, their arrangement.

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Tetrad

Diplococcus

Streptococci

Sarcina

Most elaborate and efficient respiratory system is present in.

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Man

Fish

Bird

Fing

Sedimentation rate of Eukaryotic Ribosome.

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30 S

50 S

70 S

80 S

Poisons, like cyanide are examples of.

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Enzymes

Co enzymes

Inhibitors

Co factors

Gastric secretion is inhibited by

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Bile

Gastrin

Pancreatic juice

Secretin

Before pyruvate enters the citric acid cycle, it is decarboxylated, oxidized and combined with coenzyme A forming acetyl CoA, carbon dioxide and one molecule of

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NADH

FADH₂

ATP

ADP

The most abundant carbohydrates in nature is

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Starch

Cellulose

Maltose

Glucose

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