OBJECTIVE TYPE QUESTION | BIOLOGY

OBJECTIVE TYPE QUESTION

1. Which of has following group of gases contribute to the 'Green House Effect' ?
(a) Carbon tetrafluoride and Nitrous oxide
(b) Carbon monoxide and Sulphur dioxide
(c) Ammonia and Ozone
(d) Carbon dioxide and Methane

Answer & Solution

Answer:(d) Carbon dioxide and Methane

2. Plants receive their nutrients mainly from ?
(a) Atmosphere
(b) chlorophyll
(c) light
(d) soil

Answer & Solution

Answer:(d) Soil

3.The rarest blood group is __.
A. O negative
B. B negative
C. AB positive
D. AB negative

Answer & Solution

Answer:D. AB negative

4.The metal present in the haemoglobin is __.
A. Copper
B. Calcium
C. Iron
D. Aluminium

Answer & Solution

Answer:C. IRON

5. The metal present in the chlorophyll is __.
A. Calcium
B. Aluminium
C. Zinc
D. Magnesium

Answer & Solution

Answer:D. Magnesium

6.The important sugar in honey is __ .
A. Lactose
B. Fructose
C. Maltose
D. Sucrose

Answer & Solution

Answer:B. Fructose

7.The longest and largest bone in the human body is __.
A. Spinal Cord
B. Humerus
C. Fibula
D. Femur

Answer & Solution

Answer:D. Femur

8.Which of the following acid present in Vinegar?
A. Citric Acid
B. Acetic Acid
C. Oxalic Acid
D. Malic Acid

Answer & Solution

Answer:B. Acetic Acid

9. Viticulture is related with __ .
A. Grapes
B. Pine Apple
C. Orange
D. Strawberry

Answer & Solution

Answer:A. Grapes

10. The number of Chromosomes in the human gene is __.
A. 23
B. 48
C. 46
D. 24

Answer & Solution

Answer:C. 46