EASY
Earn 100

Green plants are called because they make their own food. (autotrophs/ heterotrophs)

50% studentsanswered this correctly

Important Questions on Nutrition - Food Supplying System

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?
EASY
In which form are carbohydrates stored in plants?
MEDIUM

Answer the following:

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

MEDIUM
What are the adaptations of leaves for photosynthesis?
EASY

Name the following:

The first enzyme to mix with food in the digestive tract

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 the source of oxygen produced during photosynthesis?
MEDIUM
Draw a well-labelled diagram of the human digestive system.
MEDIUM

Assertion (A): No carbon dioxide is released during the day in plants.

Reason (R): Only photosynthesis occurs during the day.

EASY
The autotrophs capture the energy present in sunlight and convert it into _____ energy.
MEDIUM
Describe with diagram the nutrition in Amoeba.
 
EASY

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

MEDIUM

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

HARD

Draw the diagram of open and closed stomata and label:

a) chloroplast
b) guard cells

EASY
Plants adapted to low light intensity have
EASY
The basic source of energy for all organism is