Which raw material for photosynthesis is obtained by roots?
Answer and explanation
Correct answer: Water
Photosynthesis requires water and carbon dioxide as raw materials, along with light energy and chlorophyll. Roots absorb water from the soil, and xylem transports it upward to the leaves, where photosynthesis occurs. Thus, option A is correct. Carbon dioxide usually enters through leaf stomata, while starch is a product of photosynthesis and protein is not the raw material identified here.
Frequently asked questions
What is the correct answer to this question?
Water
Why is this the correct answer?
Photosynthesis requires water and carbon dioxide as raw materials, along with light energy and chlorophyll. Roots absorb water from the soil, and xylem transports it upward to the leaves, where photosynthesis occurs. Thus, option A is correct. Carbon dioxide usually enters through leaf stomata, while starch is a product of photosynthesis and protein is not the raw material identified here.
Which subject and chapter does this question cover?
This is a Class 10 Science question. Chapter: World of Living. Topic: Life Processes.
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