Question

There are two tomato plantlets. One of them is kept in an oxygen chamber with a light source and another is kept in sunlight. Both of them are watered regularly. What will be the observation after two weeks?

Answer 1

Answer;

-The plantlet kept in sunlight survives as it can synthesize its own food.The plantlet in the oxygen chamber dies as it does not get carbon dioxide and is unable to synthesize its own food.

Explanation;

-Plants make their own food using the process of photosynthesis in which green plants and certain other organisms use the energy of light to convert carbon dioxide and water into the simple sugar glucose.

-Carbon dioxide and water are converted into plant food and oxygen with the help of chlorophyll and sunlight. Besides these two factors, there are other factors such as carbon dioxide, pH levels, light intensity, and temperature that affect photosynthesis, the intensity of light affects the rate of photosynthesis.

Answer 2

Choices:
A.)The plantlet kept in sunlight survives as it can synthesize its own food.The plantlet in the oxygen chamber dies as it does not get carbon dioxide and is unable to synthesize its own food. 
B)Both the plantlets survive and grow as they can synthesize their own food. 
C)The plantlet kept in sunlight survives, whereas the other plantlet dies because it received an artificial light source

My answer is:
A.)The plantlet kept in sunlight survives as it can synthesize its own food.The plantlet in the oxygen chamber dies as it does not get carbon dioxide and is unable to synthesize its own food.