Question

A student performs an experiment using a Balsam plant with intact stem, leaves, roots and flowers. The plant was kept in a test tube containing eosin solution (a pink colour dye). The

test tube mouth was covered using cotton plug as shown.

Con plug

-Test tube

-Eosin solution

The student kept the plant undisturbed in the lab. After 2-3 hours, a transverse section of stem was obtained using sharp scissors and studied under microscope. The studies reveal the presence of pink colour in the vessels of xylem. What does this observation explain?

(a) Most portion of the plant stem is occupied by xylem. (b) Water moves through xylem in the plant.

(c) Eosin solution gets stored in the xylem. (d) Xylem reacts with eosin and gives colour.​

Answer 1

Answer:

it is option a i think so..

i don't know pls i have heard of this question so only i know