Choose the Most Appropriate Answer Response for Each Question

Question

Choose the most appropriate answer response for each question.
-tracheids and vessel elements
A)responsible for opening and closing of stomata
B)region of a plant where sugars are being used
C)pipelines of the xylem
D)a mutually beneficial association between a fungus and a root
E)structures on roots that house nitrogen-fixing bacteria
F)pipelines of the phloem
G)transparent epidermal secretion that waterproofs leaves
H)facilitate transfer of sugars to the sieve element
I)control the uptake of mineral ions into the vascular cylinder
J)transport of organic molecules from source region to sink
K)the main water-conducting tube in angiosperms

Accepted Answer

Tracheids and vessel elements are both types of cells that make up the xylem, which is responsible for transporting water and minerals from the roots to the rest of the plant.

Answer: F
 The phloem is responsible for transporting sugars and other organic molecules from the source regions (such as leaves) to the sink regions (such as roots).

Answer: K
 Vessel elements are the main water-conducting cells in angiosperms, which are a type of flowering plant.

None of the other answer choices accurately describe tracheids and vessel elements.

Choose the most appropriate answer response for each question.-tracheids and vessel elements

Choose the most appropriate answer response for each question.
-tracheids and vessel elements