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- Multiple ChoicePlease save your changes before editing any questions.
The process by which sucrose is transported from one part of a plant to another is called...
evaporation
transpiration
translocation
active transport
tranformation
- Multiple ChoicePlease save your changes before editing any questions.
The site of sugar production is known as a...
sauce
source
sink
photosynthesis
- Multiple ChoicePlease save your changes before editing any questions.
During hydrogen-sucrose co-transport the...
hydrogen ions are pumped out of the cell
sucrose is pumped out of the the cell
hydrogen ions are pumped into the cell
sucrose is pumped into the cell
- Multiple ChoicePlease save your changes before editing any questions.
Sucrose is actively transported into sieve-tubes, what happens next?
The sucrose moves by diffusion
Water enters the sieve-tubes from the xylem.
Sucrose enters the xylem.
Water leaves the sieve-tubes by osmosis.
- Multiple ChoicePlease save your changes before editing any questions.
Hydrostatic pressure is highest...
Near the sink
Near the source
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Mass-flow is a _________ process, but depends on the active transport of __________.
active, sugars
passive, water
active, water
passive, sugars
- Multiple ChoicePlease save your changes before editing any questions.
Sucrose is a disaccharide made of...
glucose and fructose
glucose and glucose
glucose and maltose
glucose and galactose
- Multiple ChoicePlease save your changes before editing any questions.
Very low and very high temperatures can decrease the rate of translocation.
True
False