MEDIUM
10th CBSE
IMPORTANT
Earn 100

List four precautions which a student should observe while preparing a temporary mount of a leaf peel to show stomata in his school laboratory.

Important Questions on Life Processes

MEDIUM
10th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 6 - Life Processes>CBSE-2019>Q 10
List in tabular form three distinguishing features between autotrophic nutrition and heterotrophic nutrition.
MEDIUM
10th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 6 - Life Processes>CBSE-2019>Q 11
What is transpiration? List its two functions.
MEDIUM
10th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 6 - Life Processes>CBSE-2019>Q 12
Where do the substances in plants reach as a result of translocation?
MEDIUM
10th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 6 - Life Processes>CBSE-2019>Q 13
What is translocation? Why is it essential for plants?
HARD
10th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 6 - Life Processes>CBSE-2020>Q 14
Draw a diagram of human respiratory system and label- pharynx, trachea, lungs, diaphragm and alveolar sac on it.
EASY
10th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 6 - Life Processes>CBSE-2020>Q 15
Why is there a difference in the rate of breathing between aquatic organisms and terrestrial organisms? Explain.
MEDIUM
10th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 6 - Life Processes>CBSE-2020>Q 16
Name the organs that form the excretory system in human beings.
HARD
10th CBSE
IMPORTANT
EMBIBE CHAPTER WISE PREVIOUS YEAR PAPERS FOR SCIENCE>Chapter 6 - Life Processes>CBSE-2020>Q 17
Describe in brief how urine is produced in the human body.