試題詳解

1. Which of the following is the proper order of cells for water and minerals to travel from the soil into the xylem?
(A) Root hair, cortex, epidermis, endodermis
(B) Endodermis, cortex, epidermis, endodermis
(C)Root hair, endodermis, cortex, xylem
(D) Root hair, cortex, endodermis, xylem
(E) Root hair, cortex, endodermis, phloem, xylem