Question # 1

The parts of body which receive message from coordinates and produce response are;

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Effectors

Receptors

Stimulus

Neuron

Plays role in maintaining body temperature.

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Lungs

Skin

Kidneys

Ear

Bone forms:

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Musous

Hormones

Oxygen

Blood cells

Night blindness is caused due to the deficiency of _______ in body.

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Vitamin A

Lodopsin

Protein

Fats

When was the work on Genetic Engineering started?

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1930

1940

1944

1970

The male reproductive part of flower is:

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Gynoecuim

Androecium

Corolla

Calyx

When did scientists become able to cut and unite DNA?

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1945

1924

1944

1970

it is example of secondary consumer.

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Cattle

Snake

Lion

Frog

Scientists prepared human insulin by inserting the insulin gene in bacteria in:

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1970

1978

1990

2002

____________ prevent dislocation of bones and joints.

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Ligament

Tendons

Salts

Joint

An antiviral protein is:

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Interferons

Ligase

Amylase

Urokinase

Branch of biology in which we study about inheritance.

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Pharmacology

Physiology

Ecology

Genetics

Dengue fever is an infection of.

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Algal

Viral

Fungal

Bacterial

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