Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

General Knowledge

Topic

Biology

Question:

Which of the following transports products of photosynthesis from the leaves to other parts of the plant ?

Options:

Xylem 

Tracheids 

Vessels 

Phloem

Correct Answer:

Phloem

Explanation:

The correct answer is Option (4) –Phloem

The xylem moves water and minerals obtained from the soil. The other, phloem transports products of photosynthesis from the leaves where they are synthesised to other parts of the plant .

The products of metabolic processes, particularly photosynthesis, are moved from leaves, where they are formed, to other parts of the plant. This transport of soluble products of photosynthesis is called translocation and it occurs in the part of the vascular tissue known as phloem.

Besides the products of photosynthesis, the phloem transports amino acids and other substances. These substances are especially delivered to the storage organs of roots, fruits and seeds and to growing organs. The translocation of food and other substances takes place in the sieve tubes with the help of adjacent companion cells both in upward and downward directions.