Question # 1

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

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Immunoglobulin or antibodies

Prothrombin

Haemoglobin

Fibrenogen

Platelets life span in about ........... days.

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6-7

7-8

5-6

8-9

Arteries can be divided into ........... types.

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Two

Three

Four

Five

Exchange of materials between blood and surrounding tissues occurs in:

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Arteries

Veins

Capillaries

All of these

Which of the following structures are not cells.

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Lymophocytes

Eosinophils

Monocytes

Platelets

Trace the pathway of water from the soil through the plant to be the atmosphere:

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Endodermis, cortex , epidermis , xylem , intercellular spaces in mesophyll, stomata

Epidermis, endodermis , phloem, cortex of leaf, intercellular spaces of mesophyll, stomatta

Root hairs, epidermis , Cortex, xylem, endodermis, intercellular spaces in mesophyll, stomata

Root hairs, Cortex, endodermis ,xylem,intercellular spaces in mesophyll, stomata

Green leaves in which glucose is prepared called .......... .

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Source of assimilates

Sink of assimilates

Both

None

When fibrinogen makes blood clot,it separates from blood and the remainder is called:

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Plasma

Lymph

Serum

Puss

The percentage of inorganic salts and in the plasma is:

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0.6

0.7

0.8

0.9

When fibrinogen makes blood clot, it separates from blood and the remainder is called:

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Plasma

Lymph

Serum

Puss

Normal rate of heart beat in a healthy human being is ......... beats per minute.

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72

73

70

75

According to pressure flow mechanism which is the actual force behind the movement of food in phloem?

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Drop in the pressure at the sink end

Gain of water at the sink end

Osmotic pressure

All of these

ABO blood group system was discovered in 1901 by .................. .

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Camillo

Karl land Steiner

Robert Hooke

Mathias Schleiden

The percentage of plasma protein in the blood is:

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4 - 5

5-6

7-8

7-9

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