Which of the Following Cells Transport Sugars Over Long Distances

Question

Which of the following cells transport sugars over long distances?
A) parenchyma cells
B) collenchyma cells
C) sclerenchyma cells
D) tracheids and vessel elements
E) sieve-tube elements

Accepted Answer

Sieve-tube elements are specialized plant cells that transport sugars and other organic compounds over long distances through the phloem. They are arranged end-to-end to form sieve tubes, with pores between the cells allowing for movement of the transported materials. Parenchyma, collenchyma, and sclerenchyma cells are important structural cells, while tracheids and vessel elements transport water and minerals in the xylem.