MEDIUM
10th CBSE
IMPORTANT
Earn 100

Give three reasons to justify that energy is required during sleep.

Important Questions on Life Processes

MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1B>Q 6
Distinguish between aerobic and anaerobic respiration in terms of end products and energy released. Why do smokers develop an over stained heart?
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1B>Q 7
Explain the process by which inhalation occurs during breathing in human beings.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1B>Q 8
Leaves of a healthy potted plant were coated with vaseline to block the stomata. Will this plant remain healthy for long? State three reasons for your answer.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1B>Q 9
What is the function of the epiglottis in a man? Draw a labelled diagram showing the human respiratory system.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1B>Q 10
Give three points of differences between respiration in plants and respiration in animals.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1B>Q 11
Describe the mechanism of breathing in human beings.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1B>Q 11
Under normal conditions, what is the rate of breathing per minute in humans?
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1B>Q 11
Why does the rate of breathing increase by 20 to 25 times per minute during vigorous exercise?