Biology Fsc Part 1 Chapter 9 Online Test

MCQ's Test For Chapter 9 "Biology Fsc Part 1 Chapter 9 Online Test"

Try The MCQ's Test For Chapter 9 "Biology Fsc Part 1 Chapter 9 Online Test"

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Biology Fsc Part 1 Chapter 9 Online Test

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Question # 1

Which of the followng hormoe is secreted by stomach .

Question # 2

Which best explais the liver's role in digestion .

Question # 3

Anus is surrounded by how many sphincters.

Question # 4

The GI tract is a continnous tube that extends from

Question # 5

Fresh saliva has pH of

Question # 6


Which salivary glands are present in front of ears.

Question # 7

Saliva contains enzyme called as.

Question # 8

Mastication is a type of

Question # 9

Food moves down through the oesophagus to the stmoach by 

Question # 10

Secreation of gastric juice is regulated by

Question # 11

Chylomicrons are triglycerides coated with

Question # 12

Which stomach scretion activates pepesin and kills bacteria.

Question # 13

What is the function of villi and microvilli in the small intestine.

Question # 14

Which enzyme in saliva start breaking down starch

Question # 15

Which bateria live and actively divide in colon

Question # 16

Emulsificaton of fats is done by

Question # 17

Dipeptides are digested to amino acids. by

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FSc Part 1 Biology (New Book) Chapter 9 Important MCQ's

Sr.# Question Answer
1 Saliva contains enzyme called as.
A. Amylase
B. Trypsin
C. Pepsin
D. Lipase
2 Why is lipase not active in the stomach
A. It is destroyed by acid
B. It needs alkaline pH to work
C. It is secreted by the liver
D. It digests only proteins
3 Trypsinogen is activated to trypsin by
A. Lipase
B. Nuclease
C. Pepsinogen
D. Enterokinase
4 Which best explais the liver's role in digestion .
A. It produces insulin
B. It stores undigested food
C. It produces bile for fat digestion 
D. It secretes enzymes into the colon
5 Which enzyme in saliva start breaking down starch
A. Amylase
B. Lipase
C. trpsin
D. Pepsin
6 Entry of bolus into trachea is preented by 
A. Epiglottis
B. Glottis
C. Palate
D. Soft Palate
7 Next to the caccum is
A. Colon
B. Jejunum
C. Duodenum
D. IIeum
8 Vrmiform appendix arises for.
A. Rectum
B. IIeum
C. Caecum
D. Jejunum
9 Why does the enzyme activity drops in the stomach when pH rises.
A. Acid blocks food entry
B. Enzymes need acdic pH to work
C. Enzymes denature in low pH
D. Saliva dilutes gastric juice
10 What prevents food form entering the trachera during swallowing.
A. Epiglottis
B. Oesophageal sphincter
C. Uvula
D. Tongue

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