Question

Which description properly describes the plant structures involved in photosynthesis? Stomata take in water, sunlight, and carbon dioxide and release oxygen. Xylem transports water, stomata take in carbon dioxide, and chlorophyll absorbs sunlight. Phloem transports water, stomata take in carbon dioxide, and chlorophyll absorbs sunlight. Xylem takes in water, sunlight, and carbon dioxide and releases oxygen.

Answer 1

The statement which states that "Xylem transports water, stomata take in carbon dioxide and chlorophyll absorbs sunlight" gives proper description about the plant structures involved in photosynthesis.

Answer: Option B

Explanation:

The process through which the plant prepares it own food by absorbing the water, sunlight and carbon dioxide from the environment is called as photosynthesis. The leaf is the major site where photosynthesis occurs. The water which is absorbed by the root is transported to the leaf through xylem.

The carbon dioxide from the atmosphere enters the leaf through the stomatal pore present in the leaf. Finally the green color pigment present in the leaf absorbs the sunlight and facilitates the photosynthesis process.

Answer 2

The answer is B. Stomata intakes carbon dioxide from the air and relapses cardon dioxide.