More Classes

5th Class
6th Class
7th Class
8th Class
9th Class
10th Class
11th Class
12th Class
NAT I
NAT II
CSS
IQ
General Knowledge
MDCAT
ECAT
GAT General
GAT Subject

Biology 9th Class English Medium Chapter 8 Online Test MCQs With Answers

Question # 1

Low ..... level can cause people to develop anemia.

Choose an answer

Calicium

Vitamin

Iron

Protein

Skip

Question # 2

............ has no known function.

Choose an answer

Caecum

Appendix

Colon

Rectum

Skip

Question # 3

What are the primary nutrients that provide quick useable energy for the body?

Choose an answer

Carbohydrates

Proteins

Lipids

Nucleic acids

Skip

Question # 4

In the stomach, pepsinogen is converted into;

Choose an answer

Pepsin

Bicarbonate

HCI

Gastrin

Skip

Question # 5

................. in blood stream plays an important role in blood clotting.

Choose an answer

Calcium

Phosphorus

Nitrogen

Potassium

Skip

Question # 6

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

Choose an answer

Lubrication of the food

Beginning of protein digestion

Breaking the food into small fragments

All of the above do occur in the oral cavity

Skip

Question # 7

Oesophague is .......... centimeters long.

Choose an answer

10 cm

25 cm

20 cm

None

Skip

Question # 8

Healthy skin & hairs are maintained by .............. .

Choose an answer

Fats

Protein

Carbohydrates

Vitamins

Skip

Question # 9

The jejunum is about .......... meters long.

Choose an answer

2.1

2.2

2.3

2.4

Skip

Question # 10

things like manure, seaweed, sewage etc are example of .............. fertilizers.

Choose an answer

Organic

Inorganic

Both

None

Skip

Question # 11

.................. is most abundant substance in human body.

Choose an answer

Water

Carbon

Nitrogen

Phosphorus

Skip

Question # 12

_____________ is also known as retinol.

Choose an answer

Vitamin A

Vitamin B

Vitamin D

Vitamin E

Skip

Question # 13

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

Choose an answer

Iodine

Iron

Calcium

Phosphorus

Skip

Back