Question

the main function of haustoria in cuscuta is
a) preparation of food
b) absorption
c) providing support
d) help in exchange of gases​

Answer 1

Answer:

it is b - The stem parasite dodder, Cuscuta japonica, has evolved a specialized root-like organ, the haustorium, which is differentiated from the stem. In order to take up water and nutrients, C. japonica reprograms haustorial cells to vascular cells, connecting the host’s vascular system to its own.

Explanation:

Answer 2

Answer:

The haustorium penetrates the tissues of a host and absorbs nutrients and water. In parasitic plants, such as dodder and mistletoe, the haustoria form a vascular union with the host plant to redirect the host's nutrients.