Question

write in a logical sequence..................
1.soil water, xylem, cortex, endodermis, root hair. (CONDUCTION OF WATER)
2. cortical cells, root hair, soil water ,endodermis ,xylem.( ENTRY OF WATER INTO THE PLANT FROM THE SOIL)✌️✌️✌️✌️✌️✌️✌️

Answer 1

Entry of water into the plant

Explanation:

• Plants gain water from the soil. Plants absorb water through unicellular root hairs, which are an extension of root epidermis or epiblema. When water enters plants, it follows both apoplast and symplast pathways. The route of water is as - root hairs, cortex, endodermis, pericycle, protoxylem, and metaxylem.

• The water is absorbed by the plant cells from the ground to upper parts of the plants. The flow of water is from the soil to the root hair cells by the process of imbibition, diffusion and then osmosis. The water moves from the root hair cells to cortical cells. There are suberised Casparian strips on the endodermis which blocks the path of water. There are passage cells in the endodermis layer facing the xylem vessels which allows the movement of the water. The water moves towards pericycle and then to the xylem vessels.

Answer 2

Answer:

The sequence in order from outer to the inner side in the transverse section of a plant root will be root hair, epidermis, cortex, endodermis, xylem.