Question # 1

The active uptake of sodium ions in the loop of Henle is provided byt he action of hormone.

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Insulin

Adrenaline

Aldosterone

Oxytocin

The enzyme luciferase is produced by an insert commonly known as the.

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House fly

Butter fly

Caddis fly

Fire fly

Which plants have the adaptation to remove the flooding of its cells in fresh water

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Xerophytes

Mesophytes

Hydrophytes

Chondrocytes

Rickets is due to deficiency of vitamin.

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A

C

D

E

Muscle present in the gut wall are

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Smooth

Skeletal

Cardiac

Voluntry

Detection of changes and signaling for effector's response to control system is called.

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-ive feedback mechanism

transformation

feed back mechanism

Nephridial system

The mechanism of evaporative cooling in respiratory tract of dog is known as

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Panting

Shievering thermogenesis

Thermoregulation

vasodilation

In xerosere, polytrichum and tortula represent.

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Herbaceous stage

Moss stage

Follage lichen stage

Crustose lichen stage

Lichens are example of.

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Parasitism

Predation

Commensalism

Mutualism

Among vertebrates uric acid is the chief nitrogenous waste in birds and

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Fishes

amphibians

Reptiles

Mammals

The corpus luteum is formed at the site of

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Fertilization

Ovulation

Mensturation

Implantation

Taqpolymerase are enzyme present in.

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Fungi

Bacteria

Algae

Virus

How many type of receptors are present in skin.

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Three

Six

Five

Two

Alzheimer's disease is characterized by the decline in the function of.

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Brain

Kidney

Liver

Stomach

In 1953, F . Sanger described the sequence of amino acids of.

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Myoglobin

Insulin

Keratin

Globulin

Lyell published the principle of.

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Population

Community

Geology

Blome

Blood supplied to kidneys from each cardiac beat is.

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10%

20%

30%

50%

In plants movement in response to stimulus of touch is called.

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Phototactie

Chemotatic

Thigmotopism

Nyctinasty

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