EASY
10th CBSE
IMPORTANT
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Name the cells that surround a stomatal pore in the leaves' epidermis.

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Important Questions on Life Processes

EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 6 - Life Processes>Short Answer Type Questions>Q 36
Name the organisms that cannot prepare their own food.
EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 6 - Life Processes>Short Answer Type Questions>Q 36
Name the active form of an enzyme secreted from gastric glands in the stomach that act on proteins.
EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 6 - Life Processes>Short Answer Type Questions>Q 37
"All plants give out oxygen during the day and carbon dioxide during the night." Do you agree with this statement? Give reason.
HARD
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 6 - Life Processes>Short Answer Type Questions>Q 38
How do the guard cells regulate opening and closing of stomatal pores?
HARD
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 6 - Life Processes>Short Answer Type Questions>Q 39
Two green plants are kept separately in oxygen-free containers, one in the dark and the other in continuous light. Which one will live longer? Given reasons.
HARD
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 6 - Life Processes>Short Answer Type Questions>Q 40
If a plant is releasing carbon dioxide and taking in oxygen during the day, does it mean that there is no photosynthesis occurring? Justify your answer.
EASY
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 6 - Life Processes>Short Answer Type Questions>Q 41
Why do fishes die when taken out of water?
MEDIUM
10th CBSE
IMPORTANT
NCERT EXEMPLAR PROBLEMS-SOLUTIONS SCIENCE Class X>Chapter 6 - Life Processes>Short Answer Type Questions>Q 42
Differentiate between an autotroph and a heterotroph.