EASY
7th CBSE
IMPORTANT
Earn 100

Define respiration.

Important Questions on Respiration in Organisms

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 10 - Respiration in Organisms>Summative ASSESSMENT>Q 2

Define anaerobic respiration.

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 10 - Respiration in Organisms>Summative ASSESSMENT>Q 3

Define the mechanism of breathing.

MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 10 - Respiration in Organisms>Summative ASSESSMENT>Q 4

Define stomatal apparatus.

EASY
7th CBSE
IMPORTANT
Science 7>Chapter 10 - Respiration in Organisms>Summative ASSESSMENT>Q 5
Define photosynthesis.
MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 10 - Respiration in Organisms>Summative ASSESSMENT>Q 1
During running or heavy exercise, the breathing rate increases. Why does it happen? Give reasons.
MEDIUM
7th CBSE
IMPORTANT
Science 7>Chapter 10 - Respiration in Organisms>Summative ASSESSMENT>Q 2
Why should we breathe through nose and not through the mouth?
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 10 - Respiration in Organisms>Summative ASSESSMENT>Q 3
Why do muscles in legs develop cramps when we run fast?
EASY
7th CBSE
IMPORTANT
Science 7>Chapter 10 - Respiration in Organisms>FORMATIVE & SUMMATIVE ASSESSMENTS>Q 1
Glucose is oxidised to ethyl alcohol during the process of