Question # 1

Felis Tigris is scientific name of ____________

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Cat

Lion

Tiger

Deer

Which of the following proteins is not present in the plasma of the blood?

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Immunoglobulin or antibodies

Prothrombin

Haemoglobin

Fibrenogen

Which of the following element is component of chlorophyll?

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Iron

Magnesuim

Nitrogen

Sulphur

Humans belong to a species called ____________

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Homo

Sapiens

Both and b

None of these

Which of the following does not occur in the oral cavity?

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Lubrication of the food

Beginning of protein digestion

Breaking the food into small fragments

All of the above do occur in the oral cavity

One molecule of glucose when broken down into CO2 H2O in aerobic respiration generates ........... ATP molecules.

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36 ATP

37 ATP

38 ATP

None of them

Which of the following chambers has the thickest walls in human heart?

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Right atrium

Left atrium

Left ventricle

Right ventricle

A gardener sees a large snake nearby. he knows generally snakes sting, so the gardener ran away. The gardener did which of the following?

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Used reasoning

Used observation

Constructed a theory

Tested a hypothesis

The exchange of parts of non-sister chromatids is called:

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Chiasmata

Linkage

Crossing over

None of these

Which of the following are parts of large intestine?

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Caecum, colon, rectum

Caecum, appendix, ileum

Colon, reactum, anux,

Caecum, jejunum, ileum

Rickets develops due to deficiency of _____________ vitamin.

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B

A

D

C

Electrons are passed to ETC to produce:

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AMP

ATP

ADP

NAD⁺

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

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Iodine

Iron

Calcium

Phosphorus

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