Question Text
Question 2 :
Carbohydrates, proteins, fats, vitamins and minerals are components of food. These components of food are called nutrients.
Question 7 :
Fill in the blank: The food synthesised by plants is stored as _________________.
Question 11 :
Fill in the blanks: During photosynthesis plants take in ___________, and release________ gas.
Question 14 :
Sun is the ultimate source of energy for all living organisms.
Question 18 :
In photosynthesis solar energy is absorbed by the pigment called .
Question 20 :
Give a brief description of the process of synthesis of food in green plants.
Question 21 :
Fill in the blank: Green plants are called ______________ since they synthesise their own food.
Question 30 :
Which part of the plant takes in carbon dioxide from the air for photosynthesis?
Question 31 :
Fill in the blank: You often see slimy, green patches in ponds or stagnant water bodies. These are generally formed by _______.
