EASY
7th CBSE
IMPORTANT
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The normal range of breathing rate per minute in a normal adult at rest is

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Important Questions on Respiration in Organisms

EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 9 - Respiration in Organisms>Mind Scrambler>Q (b)
Unscramble the word CTAHERA.
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7th CBSE
IMPORTANT
Start Up Science 7>Chapter 9 - Respiration in Organisms>Answer Orally (Formative Assessment)>Q 3

Name the organs of breathing in the cockroach.

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7th CBSE
IMPORTANT
Start Up Science 7>Chapter 9 - Respiration in Organisms>Answer Orally (Formative Assessment)>Q 3
Name the organs of breathing in an earthworm.
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 9 - Respiration in Organisms>Answer Orally (Formative Assessment)>Q 3
Name the organs of breathing in Catla.
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 9 - Respiration in Organisms>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C
During heavy exercise, athletes get cramps in the legs due to the accumulation of
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 9 - Respiration in Organisms>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C
The end products of respiration are
EASY
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 9 - Respiration in Organisms>EXERCISES FOR FORMATIVE AND SUMMATIVE ASSESSMENT>Q C
The process in which the exchange of gases takes place is called
HARD
7th CBSE
IMPORTANT
Start Up Science 7>Chapter 9 - Respiration in Organisms>TASKS FOR FORMATIVE ASSESSMENT>Q C

  Solve the crossword puzzle given along below with the help of the clues provided:

Question Image

Across

2. Process in which food is broken down, and energy is released (11)

6. Taking in of air rich in oxygen (10)

8. The main organ of respiration in humans (4)

9. The term used to describe one inhalation and one exhalation (6)

11. Opening through which exchange of gases takes place in old stem (8)

Down

1. Respiration in the presence of oxygen (7, 11)

3. Opening present on the body surface of a cockroach for gas exchange (8)

4. Giving out of air rich in carbon dioxide (10)

5. The physical process of exchange of gases in organisms (9)

7. Organism respiring in the absence of oxygen (8)

10. The respiratory organ in fish (4)