MEDIUM
10th CBSE
IMPORTANT
Earn 100

State two sources from which plants obtain nitrogen for the synthesis of proteins and other compounds.

Important Questions on Life Processes

MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1A>Q 23
State two differences between autotrophic nutrition and heterotrophic nutrition.
 
EASY
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1A>Q 23
Give one example each of autotrophic nutrition and heterotrophic nutrition.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1A>Q 1
Name the main organs of the human digestive system in the order in which they are involved in the digestion of food. In what steps and how does digestion of carbohydrates and proteins take place in our body? 
HARD
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1A>Q 2
What are the two basic raw materials for photosynthesis other than light? How are they taken up by the plants? 
HARD
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1A>Q 3
Write an experiment to prove that chlorophyll is necessary for photosynthesis.
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1A>Q 4
Draw the human digestive system and label all its parts. 
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1A>Q 5
Which are the two major digestive glands in humans? What role do they play in digestion? 
MEDIUM
10th CBSE
IMPORTANT
CORE SCIENCE BIOLOGY For Class 10>Chapter 1 - Life Processes>EXERCISE - 1A>Q 6
What is the significance of photosynthesis?