AP BIOLOGY

PLANTS

TRANSPORT IN PLANTS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Where are the epidermal cells covering a plant?
A
upper surface of a leaf
B
lower surface of a leaf
C
both upper and lower surfaces of a leaf
Explanation: 

Detailed explanation-1: -The outermost layer of the leaf is the epidermis. It consists of the upper and lower epidermis, which are present on either side of the leaf.

Detailed explanation-2: -The epidermis (from the Greek

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