HORTICULTURE

HORTICULTURE SCIENCE

ULTRA STRUCTURE OF PLANT CELLS AND ORGANS

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
Which tube is used to transport water?
A
Xylem
B
Phloem
C
Epidermis
D
Guard Cell
Explanation: 

Detailed explanation-1: -Tracheids and vessels are the main water-conducting components of the xylem. They are dead cells as they do contain any protoplasm. They are elongated tube-like structures having a lignified wall.

Detailed explanation-2: -Xylem transports water and minerals.

Detailed explanation-3: -There are two kinds of conducting elements (i.e., transport tubes) found in the xylem: 1) tracheids and 2) vessels (Figure 6).

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