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Question-1 Which is not a function of HCl in our stomach?

(A) Kills germs entering along with food.	(B)Provide acidic medium for pepsin.
(C)Digests proteins and fats.	(D)Stops the action of swallowed saliva.

Question-2
Match the following

1. Heart             A - Pleura

2. Lungs            B - Meninges

3. Brain             C - Pericardium

(A) 1 - B, 2-C, 3-A	(B) 1 - C, 2 - A, 3 - B
(C) 1 - A, 2 - B, 3 - C	(D) 1 - D, 2 - A, 3 - C

Question-3
Undigested and unabsorbed food is stored in the _______ of large intestine.

(A) Rectum	(B) Caecum
(C) Colon	(D) Anus

Question-4
Translocation is the

(A) Movement of water through xylem	(B) Movement of food through phloem
(C) Evaporation of water vapour	(D) Transport of O₂ through plant body.

Question-5 What is common for the following:-
Pepsin,Trypsin and Intestinal protease

(A) All these are digestive juices	(B)All these are protein digesting enzymes.
(C)All these are hormones.	(D)All these are intestinal enzymes.

Question-6
Which one of the following does not belong to the group.

(A) Gum	(B) Starch
(C) Resin	(D) Latex

Question-7 What happens to digestion of food if bile is not secreted?
   1. Acidic medium could not be made alkaline.
   2. carbohydrates could not be digested
   3. Fats could not be emulsified

(A) 1 and 2	(B)2 and 3
(C)1 and 3	(D)1,2 and 3

Question-8 Which one is not a requirement for a respiratory surface ?

(A) Fine and delicate	(B)Richly supplied with blood vessels
(C)Large surface area	(D)Maximum exposed to the outer environment

Question-9 Human skeletal muscles respire by

(A) Aerobic respiration	(B)Lactic acid fermentation
(C)Alcoholic fermentation	(D)Both 1 and 4

Question-10 What is common for all the following :
Emphysema,Hay fever , Bronchitis,T.B

(A) All are respiratory disorders	(B)They are all caused by pathogens
(C)They can be treated and cured	(D)They can be fatal if ignored.

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Std 10

Maharashtra (English Medium)

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