Question # 1

Platelets are helpful in

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Blood clotting

engulf bacteria

producing Antibodies

Transport of oxygen

One gram of carbohydrates contain ........ calories of energy.

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3.8 K

2.8 K

4.8 K

4.0 K

Cucumber contains............/100 gm calories in it.

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14 kC

5 Kc

65 kC

99 kC

The amount of envery gained from one gram of fats is.

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9.3 K cal

18 Kcal

27 Kcal

36 Kcal

If a key is stiff in a lock, rub the end of the key a soft pencil, which types of elements we obtain.

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Graphite

Silver

Gold

Paltinum

The coldest layer of the atmosphere

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Troposphere

Stratosphere

Mesosphere

Thermosphere

Which gas is slightly soluble in water.

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Neon

Carbon di oxide

Argon

Oxygen

-------- types of reptiles are found in Pakistan.

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200

150

100

250

"SUPARCO' was establshied in.

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1971

1961

1994

1981

The contents of sodium in leaf tissus vary from.

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0.01 - 10%

10-15%

12-16 %

_____ is a long soft leaf like organ present in below the stomach.

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Ovary

Gonad

Testes

Pancreas

The function of platelets is.

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Blood clotting

Engulfing the baceria

To produce antibiotics

Transfer of oxygen

Teh antibiotics cephalosporin was discovered in.

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1848

1948

1928

1998

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