Asked by denise ortiz on May 12, 2024
Verified
Sugars leave the source region and immediately enter into a ____, followed by direct movement into the ____.
A) pit; perforation plate
B) companion cell; sieve element
C) pit; vessel element
D) plasmodesmata; sink
E) phloem tube; companion cell
Sieve Element
A type of cell found within the phloem of vascular plants, responsible for transporting sugars and other nutrients throughout the plant.
Companion Cell
In phloem, cell that provides metabolic support to its partnered sieve element.
Source Region
An area where specific air masses form, characterized by its uniform temperature and humidity patterns influencing weather and climate.
- Articulate the processes and trajectories involved in the movement of substances within plant phloem.
Verified Answer
Learning Objectives
- Articulate the processes and trajectories involved in the movement of substances within plant phloem.
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