What is the main difference between xylem and phloem in plants?
Answer and explanation
Correct answer: Xylem carries water and phloem carries food
The governing concept is transport in vascular plants. Xylem conducts water and dissolved minerals mainly from the roots toward stems and leaves, whereas phloem transports sugars and other food materials made in leaves to growing or storage regions. Phloem transport can occur in different directions according to need. Therefore option A states the correct distinction; the other choices assign impossible functions or locations.
Frequently asked questions
What is the correct answer to this question?
Xylem carries water and phloem carries food
Why is this the correct answer?
The governing concept is transport in vascular plants. Xylem conducts water and dissolved minerals mainly from the roots toward stems and leaves, whereas phloem transports sugars and other food materials made in leaves to growing or storage regions. Phloem transport can occur in different directions according to need. Therefore option A states the correct distinction; the other choices assign impossible functions or locations.
Which subject and chapter does this question cover?
This is a Class 9 Science question. Chapter: Tissues in Action. Topic: Xylem and phloem.
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