Question # 1

The major process that brings carbon from atmosphere into living world is:

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Photosynthesis

Respiration

Both a and b

None of these

Which part of flower is changed into fruit?

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Ovule

Ovary

Petals

Anther

Human insulin gene was transferred into.

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Yeast

Bacteria

Virus

Algae

The process in which incomplete oxidation- reduction of glucose takes place is called:

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photosynthesis

respiration

pasteurization

fermentation

By which method sponges, hydra and corals reproduce?

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Fragmentation

Spores

Regeneration

Budding

The cardiotonic known as digitalis, is obtained from a plant.

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Accacia

Barassica

Mimose

Fox glove

The bones in pelvic or hip girdle are:

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2

3

4

5

E-Coil bacterium was made in.

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1970 AD

1977 AD

1975 AD

1980 AD

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.

Medicine prepared in Laboratory are called.

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Synthetic

Plants made

Animals made

Mineral made

Enzyme used to cut the identified gene from the total DNA of Donor organisms is.

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Endonuclease

Ligase

Restriction Endonuclease

Amylase

Normal pH of blood is maintained at.

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7.35 -7.40

7.35-7.45

7.30-7.40

7.30-7.45

In man the system of gaseous exchange is:

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digestive system

respiratory system

nervous system

excretory system

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