
Define thylakoid.
Important Questions on Photosynthesis



A small piece of aquatic plant is taken in a test tube with pond water and kept in bright sunlight for 5-6 hrs. Bubbles of gas are coming out which gradually decrease when the intensity of sunlight decreases and no bubbles will evolve in complete darkness.

What is the aim of the experiment?

A small piece of aquatic plant is taken in a test tube with pond water and kept in bright sunlight for 5-6 hrs. Bubbles of gas are coming out which gradually decreases when the intensity of sunlight decreases and no bubbles will evolve in complete darkness.
Name the process.

A small piece of aquatic plant is taken in a test tube with pond water and kept in bright sunlight for 5-6 hrs. Bubbles of gas are coming out which gradually decrease when the intensity of sunlight decreases and no bubbles will evolve in complete darkness.
Write the equation of the process.

A small piece of aquatic plant is taken in a test tube with pond water and kept in bright sunlight for 5-6 hrs. Bubbles of gas are coming out which gradually decrease when the intensity of sunlight decreases and no bubbles will evolve in complete darkness.
What is the importance of this process to us?

A small piece of aquatic plant is taken in a test tube with pond water and kept in bright sunlight for 5-6 hrs. Bubbles of gas are coming out which gradually decrease when the intensity of sunlight decreases and no bubbles will evolve in complete darkness.
Why are the bubbles decreasing in dim light? Name the gas that evolved in bright light.
