Question # 1

Bark of quina - quina was imported form:

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Europe

America

Sapin

India

The Klinefelter's syndrome males have an extra .................... .chromosomes.

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Sex

Autosome

Both 1 & b

None

The scientific study of animals is called.

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Physics

Chemistry

Biology

Farming

How many percent of the light falling on the leaf surface is absorbed:

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5%

6%

7%

1%

Which of the following characters is not true about enzymes?

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Globular in shape

Non-specific

Protein in nature

Highly reactive

How many cells die each day due to apoptosis in humans?

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50 - 70 Billions

50 - 70 Millions

50-70 trillions

20 - 30 Millions

................. is called energy currency of cell.

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ADP

ATP

AMP

All

Beriberi can be produced by the lack of ......... .

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Vitamin A

Vitamin B

Vitamin BI

Vitamin C

Inactive pepsinogen in juice require ___________ for its activated form (pepsin)

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H2SO4

HCl

HNO3

Saliva

Which of these are responsible for blood clotting?

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Platelets

Erythrocytes

Neutrophils

Baseophils

Who reported that all animal tissues are also composed of individual cells?

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Robert Hooke

Lorenz Oken

Robert Brown

Schwann

Goiter is a disease caused as a result of deficiencies of ........... .

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Iodine

Iron

Calcium

Phosphorus

Organisms are classified in different groups on basis of characters.

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Similar

Homologous

Different

Both a and b

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9th Class Biology English Medium KPK Boards Online Mcqs MCQs With Answers

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