Question

1. What is the Ph value of human blood?

A. 7.40

B. 7

C. 0

D. 8



2.  The rarest blood group is __.

A. O negative

B. B negative

C. AB positive

D. AB negative



3. The metal present in the haemoglobin is __.

A. Copper

B. Calcium

C. Iron

D. Aluminium


4.  Age of fishes was known as __.

A. Devonian

B. Ordovician

C. Crustaceous

D. Silurian



5.  The metal present in the chlorophyll is __.

A. Calcium

B. Aluminium

C. Zinc

D. Magnesium



6. The important sugar in honey is __ .

A. Lactose

B. Fructose

C. Maltose

D. Sucrose



7. The number of Chromosomes in the human gene is __.

A. 23

B. 48

C. 46

D. 24


8. Viticulture is related with __ .

A. Grapes

B. Pine Apple

C. Orange

D. Strawberry




9. Which of the following acid present in Vinegar?

A. Citric Acid

B. Acetic Acid

C. Oxalic Acid

D. Malic Acid



10.  The longest and largest bone in the human body is __.

A. Spinal Cord

B. Humerus

C. Fibula

D. Femur



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Answer 1

Answer:

(1) -- (A)

2) -- (D)

3) -- (C)

4) -- (A)

5) -- (D)

6) --(B)

7) -- (A)

8) -- (A)

9) -- (B)

10) --(D)

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Answer 2

B, D, C,,A, D, B, C, A, B, D