BotanyArrange the following in correct sequence during phloem transport as per mass flow hypothesis in a leafy green plant.A. Active entry of sugars into phloem from green cells.B. Passive entry of water into phloem from xylem C. Active unloading of sugars from phloem into parenchyma cells of sink.D. Passive exit of water from phloem into xylem at the sink

Arrange the following in correct sequence during phloem transport as per mass flow hypothesis in a leafy green plant.
A. Active entry of sugars into phloem from green cells.
B. Passive entry of water into phloem from xylem
C. Active unloading of sugars from phloem into parenchyma cells of sink.
D. Passive exit of water from phloem into xylem at the sink

A
A - B - C - D
B
D - C - B - A
C
A - C - B - D
D
B - A - C - D

Solution:

The correct sequence is

Active entry of sugars into phloem from green cells.
Passive entry of water into phloem from xylem
Active unloading of sugars from phloem into parenchyma cells of sink.
Passive exit of water from phloem into xylem at the sink.