Human Body (NSO Level 2- Science Olympiad (SOF) Class 4): Questions 1 - 3 of 3

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Question number: 1

» Human Body

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Appeared in Year: 2016

MCQ▾

Question

Refer to the given figure showing digestive system. Where does the digestion of food begin and end respectively?

Image shows The Digestive System

Image Shows the Digestive System

Image shows The Digestive System

Choices

Choice (4) Response

a.

c, d

b.

a, d

c.

a, e

d.

b, e

Question number: 2

» Human Body

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Appeared in Year: 2016

MCQ▾

Question

Read the given statement and select the option that correctly fills the blanks (i), (ii), (iii) and (iv).

The set of temporary teeth has total (i) teeth in which (ii) teeth are absent while the set of permanent teeth has (iii) teeth in each jaw and includes (iv) molars in each jaw.

Choices

Choice (4) Response

a.

(i) - 20, (ii) - premolar, (iii) - 16, (iv) - 6

b.

(i) - 32, (ii) - molar, (iii) - 20, (iv) - 6

c.

(i) - 20, (ii) - premolar, (iii) - 32, (iv) - 12

d.

(i) - 32, (ii) - molar, (iii) - 16, (iv) - 12

Question number: 3

» Human Body

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Appeared in Year: 2016

MCQ▾

Question

Rati placed 3 gm each of food W, X, Y, and Z in digestive juices E and F for 3 hours. After 3 hours, she recorded the amount of undigested food left in each digestive juice and plotted the graphs as shows below.

Image shows The Graph Of Digestive Juice

Image Shows the Graph of Digestive Juice

Image shows The Graph Of Digestive Juice

Based on the information deduced from the given graphs:

(i) Which of these foods W, X, Y, and Z is rich in dietary fibres?

(ii) If digestive juice E is from saliva then which component in the given foods W, X, Y and Z is being digested?

Choices

Choice (4) Response

a.

(i) -Z, (ii) - Starch

b.

(i) –W, (ii) - Starch

c.

(i) –Y, (ii) - Fats

d.

(i) - W, (ii) - Fats

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