Question # 1

Which one of the example of abiotic factor?

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Decomposoer

Light

Water

Soil

An organism that actively hunts other organisms is called.

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Prey

Predator

Parasite

Host

50 kilogram of yeast produces how many tons of proteins within 24 hours.

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250

150

350

450

In tissue culture technique, cell starts mitosis and produce masses of cells called.

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Clonning

Graftings

Calluses

Rhizome

The process of gaseous exchange involves.

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Break down of C-H bounds to yield energy.

Physical movements that take air ain and our of body

Getting oxygen from the air and removing carbon dioxide

Transport of oxygen by the blood to different parts of the body.

The consumersthat eat animal flesh as well as plants and plant products are called:

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Herbivors

Carnivores

Omnivores

Insectivores

Effectors include;

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Only muscles

Only glands

Muscles and glands

Brain

Allows movement in all directions :

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Hinge joints

Ball and socket joints

Joints among skull bones

Slightly moveable joints

What is correct about tendons?

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Tendons are flexible and they join muscles with bones.

Tendons are non-elastic and they join bones with bones.

Tendons are non-elastic and they join muscles with bones.

Tendons are flexible and they join muscles with muscles.

Scientists are able to cut and paste the DNA of organism in:

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1944

1970

1990

2002

In case of tetanus vaccination which is for limited time___ are used for continuous protection.

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B.Lymphocytes

Booster shots

Antibiotics

None of these

A cough, mild wheezing, fever chills and shortness of breath are symptoms of:

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Emphysema

Pneumonia

Bronchitis

Asthma

The disease of bone in which the density of bones decrease due to loss of calcium and phosphorus is:

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Osteoporosis

Osteoarthritis

Rheumatold arthritis

Gout

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