Question 1 :
State TRUE or FALSE: Plants which synthesise their food are called saprotrophs.
Question 3 :
A goat eats away all the leaves of a small plant (balsam). However, in a few days, new leaves could be seen sprouting in the plant again. How did the plant survive without leaves?
Question 4 :
Sunlight, chlorophyll, carbon dioxide, water and minerals are raw materials essential for photosynthesis. Do you know where they are available? Fill in the blanks with the appropriate raw materials.
Available in the air : _______________
Question 6 :
Sunlight, chlorophyll, carbon dioxide, water and minerals are raw materials essential for photosynthesis. Do you know where they are available? Fill in the blanks with the appropriate raw materials.
Available in the air : _______________
Question 7 :
Name the mode of nutrition with respect to the organism: Cuscuta
Question 10 :
State TRUE or FALSE: All green plants are parasite and mould is saprotroph.
Question 11 :
Name the mode of nutrition with respect to the organism: Pitcher plant
Question 12 :
Solve the following riddle by writing the name of the organism and its mode of nutrition.
I am white and soft. I grow well in the rainy season. Children pluck me from the ground and admire me. I absorb nutrients from decomposed dead parts of plants and animals in the soil. ________, ________.
Question 13 :
In photosynthesis solar energy is absorbed by the pigment called as
Question 14 :
State TRUE or FALSE: Parasite and saprotroph obtain nutrition from body of other organisms
Question 17 :
A goat eats away all the leaves of a small plant (balsam). However, in a few days, new leaves could be seen sprouting in the plant again. How did the plant survive without leaves?
Question 19 :
State TRUE or FALSE: Solar energy is converted into chemical energy during photosynthesis.
Question 20 :
State TRUE or FALSE: Solar energy is converted into chemical energy during photosynthesis.