First Year Biology Chapter 13 Online MCQ Test for 1st Year Biology Chapter 13 Gaseous Exchange Preparation

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11th Class Biology Chapter 13 Test

This online test contains MCQs about following topics:

Biology Fsc Part 1 Chapter 13 Online Test

Try the Biology Fsc Part 1 Chapter 13 Online Test.

  • Total Questions17

  • Time Allowed20

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Biology Fsc Part 1 Chapter 13 Online Test

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Question # 1

Respiratory organs in fish are

Question # 2

Lungs of birds have thin walled ducts called.

Question # 3

Emphesema is breakdown of

Question # 4

How much air lungs can hold when they are futy inflated.

Question # 5

During breathing no stale of air remains in the lungs of.

Question # 6

Air spaces between mesophyll cells of a leaf comprise ______ of the total volume

Question # 7

The respiratory system is most efficient in ______

Question # 8

The main tracheal trunk in cockroach communicates with exterior by

Question # 9

Number of air sacs in birds is

Question # 10

Breakdown of Alveoli of lungs is called.

Question # 11

Respiratory distress syndrome is common in

Question # 12

In the peroxisomes the glycolate is converted into

Question # 13

Walls of the chest cavity are composed of

Question # 14

During exercise the breathing rate may rise to

Question # 15

Heart burn is a painful sensation in the

Question # 16

A liter of H2O contains ml of oxygen.

Question # 17

Respiratory pigment present in muscle is called.

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Prepare All Biology Fsc Part 1 Chapter 13 Online Test MCQs With Answers


Need of Respiration Gas Exchange - Advantages and Disadvantages of Gas Exchange in Air and Water - Gaseous Exchange in Plants - Respiratory Organs in Representative Aquatic and Terrestrial Animals - Mechanisms of Voluntary and Involuntary Regulation of Breathing - Transport of Respiratory Gases

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