Question

Why Hydrilla is used in this experiment?​

Answer 1

Answer:

Because hydrilla is a small plant and hence easy to handle and also it is a aquatic plant so it is able to breath in water whereas land plants are not.

Answer 2

Hydrilla plant is handled by gathering disinfection with refined water and ozone treatment, at that point is dried at low temperatures. Practically the entirety of its parts like stems, leaves, blooms, turions and tubers are utilized for nourishment and therapeutic purposes and can be utilized as powder, tablets.

Explanation:

• Hydrilla is a submerged hydrophyte. It is a great research center material to exhibit impact of natural factors on pace of photosynthesis.

• Take a new verdant Hydrilla stem and cut it with a scissors submerged and put it modified in a test tube. Enable the framework to rest in solid diffused light.You will see air bubbles rising and getting away from the cut end. Check the air pockets advanced every moment (= X)  
• Presently move a similar Hydrilla test tube in splendid daylight. Tally the pace of development of air pockets once more (=Y).  

see that Y>>X