Question

what is vein loading?​

Answer 1

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Vein loading is the process involved in the transport of food in the plants. The process of vein loading includes the movement of carbohydrate or sugar. The sugar moves from the mesophyll cells by the symplast pathway. The sugar then move forward by apoplast pathway and enter the phloem. This process is known as vein loading. The sugar then enters the sieve tubes of the phloem through which they can be transported to other parts of the plant.

Answer 2

Answer:

Explanation:

Vein loading is the process involved in the transport of food in the plants. The process of vein loading includes the movement of carbohydrate or sugar. The sugar moves from the mesophyll cells by the symplast pathway. The sugar then move forward by apoplast pathway and enter the phloem.