Maharashtra (English Medium) Std 10 Study Materials, Online Learning, Question Papers, Classnotes, Practice Test, MCQ | Smartindia Educational Program : www.smartindia.net.in


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Question-1 Stored form of carbohydrate in plants and animals are ______ and ________ respectively .

(A) glucose and starch	(B)Starch and glycogen
(C)cellulose and starch	(D)cellulose and glycogen

Question-2 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.

Question-3 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-4
The valves which guard the opening of right auriculo- ventricular wall is

(A) Bicuspid valve	(B) Semi lunar valve
(C) Mitral valve	(D) Tricuspid valve

Question-5 Human skeletal muscles respire by

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

Question-6
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-7 Which statements are NOT true for heterotrophs?

1. Heterotrophs depend on solar energy
2. Heterotrophs are starters of a food chain
3. Heterotrophs convert solar energy to chemical energy
4. Heterotrophs include herbivores ,carnivores ,omnivores and parasites
5. Heterotrophs can convert CO₂ and H₂O to glucose .

(A) 1,2,3 and 4	(B)1,2,3 and 5
(C)2,3 and 4	(D)1,4 and 5

Question-8 What is NOT true for the following:-
Haemoglobin , Myoglobin and Haemocyanin

(A) They are all respiratory pigments	(B)They have the metal iron in them
(C)They carry oxygen	(D)They contain protein and non protein parts.

Question-9
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-10
Select the odd one out.

(A) Ammonia	(B) Glucose
(C) Urea	(D) Uric acid

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Std 10

Maharashtra (English Medium)

Practice in Related Chapters
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The Regulations of Life

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