EASY
Earn 100

What type of nutrient is present in the starch?

50% studentsanswered this correctly

Important Questions on Life Processes

MEDIUM
What are the adaptations of leaves for photosynthesis?
MEDIUM
Attempt the following:
Food is broken down in the alimentary canal into smaller molecules:
(a) What is the importance of HCl in the stomach of man?
(b) What is the role of Bile Salts in the Emulsification of Fats?
MEDIUM
Name the enzyme found in the saliva.
MEDIUM
Describe with diagram the nutrition in Amoeba.
 
HARD

Draw the diagram of open and closed stomata and label:

a) chloroplast
b) guard cells

MEDIUM
Where are villi found?
EASY
The autotrophs capture the energy present in sunlight and convert it into _____ energy.
MEDIUM

What is the role of saliva in the digestion of food?

EASY
In which form are carbohydrates stored in plants?
HARD

Hari had a problem with carbohydrate, protein and fat metabolism in his body:

a) Name the element he must include in his diet to overcome this problem.

b) Give one symptom of the deficiency disease caused in the above.

MEDIUM
Describe the stages of nutrition in Amoeba.
MEDIUM

Answer the following:

Write a point of difference between parasites and saprophytes.

MEDIUM

What is photosynthesis? Write any three factors that affect photosynthesis.

MEDIUM
Draw a well-labelled diagram of the human digestive system.
EASY

Write the name of pigment found in leaf of green plants.

MEDIUM
Explain the three different types of heterotrophic nutrition.
MEDIUM

From where do plants get each of the raw materials required for photosynthesis?

MEDIUM

Answer the following:

A rabbit has a longer small intestine than a tiger. Give scientific reason.

MEDIUM
What is the source of oxygen produced during photosynthesis?
EASY

Name the following:

The first enzyme to mix with food in the digestive tract