Multiple Choice
Guard cells in a leaf
A) are a protection against herbivores.
B) control the exchange of gases and loss of water.
C) are epidermal cells without chloroplasts.
D) are connected directly to the vascular system.
E) secrete oil in eucalypts.
Correct Answer:
Verified
Correct Answer:
Verified
Q33: Ground tissue of the plant includes<br>A) parenchyma.<br>B)
Q34: There are three major zones of development
Q35: How are leaves typically arranged and what
Q36: Adventitious roots<br>A) are common at the nodes
Q37: Which of the following statements describes the
Q39: What does the vascular tissue of leaves
Q40: In roots<br>A) the Casparian strip allows the
Q41: While working in the field you come
Q42: Under conditions such as high humidity, transpiration
Q43: The endodermis is<br>A) a layer of one