Chapter-1 ➤ Nutrition in Plants

1. Which one of the following is a pair of symbiotic organisms?

 
 
 
 

2. Plants utilize the carbon dioxide dissolved in the water absorbed by the roots for photosynthesis.

 
 

3. The sun is the ultimate source of energy for all living organisms.

 
 

4. Which part of the plant is called its food factory ?

 
 
 
 

5. Human beings can be categorised as

 
 
 
 

6. Algae are saprotrophs.

 
 

7. Leaves are the food factories of plant.

 
 

8. The end products of photosynthesis are

 
 
 
 

9. Which one of the following is a parasite?

 
 
 
 

10. Leaves are the food factories of plant.

 
 

Question 1 of 10