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Olympiad Test: Transport And Excretion -1


15 Questions MCQ Test Science Olympiad Class 7 | Olympiad Test: Transport And Excretion -1


Description
This mock test of Olympiad Test: Transport And Excretion -1 for Class 7 helps you for every Class 7 entrance exam. This contains 15 Multiple Choice Questions for Class 7 Olympiad Test: Transport And Excretion -1 (mcq) to study with solutions a complete question bank. The solved questions answers in this Olympiad Test: Transport And Excretion -1 quiz give you a good mix of easy questions and tough questions. Class 7 students definitely take this Olympiad Test: Transport And Excretion -1 exercise for a better result in the exam. You can find other Olympiad Test: Transport And Excretion -1 extra questions, long questions & short questions for Class 7 on EduRev as well by searching above.
QUESTION: 1

Which organ of the circulatory system pump blood?

Solution:
QUESTION: 2

The solution of minerals, water, food and gases that is circulated through xylem and phloem is called

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QUESTION: 3

The solution of water and minerals absorbed by the roots move upwards to the other parts of the plant through

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QUESTION: 4

Which material is not a waste in man ?
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QUESTION: 5

Kidneys are located in
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QUESTION: 6

The ultimate cause of the movement of water against gravity in a tree is
Solution:
QUESTION: 7

Which of the following has no muscular walls?
Solution:

Capillaries have no muscular wall. They have thin walls hence diffusion or exchange of gases takes place in capillaries easily. 

QUESTION: 8

Transpiration is
Solution:

Transpiration means the loss of water and waste materials through stomata and lenticels. 

QUESTION: 9

Glucose solution when treated with Benedict’s solution and heated turns
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QUESTION: 10

The upper chambers of the heart are called
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QUESTION: 11

The lower chambers of the heart are called
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QUESTION: 12

______ pump deoxygenated blood to the lungs.
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QUESTION: 13

______ receives oxygenated blood from the lungs.
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QUESTION: 14

Which of the following statements is false?
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QUESTION: 15

Root hair of root of a plant absorbs
Solution:

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