Question # 1

Who used the term enzyme first time?

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Oscar Hertwing

Winhelm kuhne

W-Flemming

T.H.Morgan

The kinds of plants found in earth :

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0.1 million

0.3 million

0.5 million

1.0 million

The grater the no. of stomata on leaf , the ............. would be transpiration.

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Higher

Lower

Remain constant

None

Find the correct path of blood circulation.

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Left atrium, left ventricle, lungs, right atrium, right ventricle, body

Right atrium, right ventricle, lungs, left atrium, left ventricle ,body

Left atrium, left ventricle, right atrium, right ventricle, lungs body

Right atrium, lungs, right ventricle, left atrium, body , left ventricle

Green plants capture ............ energy.

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Light energy

Solar energy

Tidal energy

Chemical energy

What reason would you suggest for the fact that the total DNA content of each daughter cell is reduced during meiosis?

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Chromosomes do not replicate during the interphase before meiosis 1

Chromosomes do not duplicate between meiosis 1 and 2

Half of the chromosomes form each gamete are broken

Sister chromatids separate during anaphase of meiosis 1

There are ____________ species of insect's and invertibrates.

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20,700 species

20,750 species

26,700 species

20,800 species

Chlamydomonas is an example of _______________

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Monera

Protista

Fungi

Plantae

We made every living thing from.

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Water

Soil

Air

Fire

During rain the rate of transpiration is ............. .

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Minimum

Maximum

Both

None

Lock and key model was proposed by ................. .

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Emil Fisher

Koshland

Freitz London

None

" Mosquitose are involved in the spread of malaria" was said by:

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Laverna

A.F.A King

Ronald Ross

Darwin

Prolonged Vitamins A deficiency can lead to ................... blindness.

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Day

Night

Both

None

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