1
what moves sugars into developing leaves, growing stems, & roots, as well as moves sugars out of photosynthesizing leaves to the rest of the plant
2
what pushes water from edge of leaves
3
what measures the potential energy of water
4
psi what is pressure potential
5
this is psi s
6
psi S = ?
7
the equation for psi s also tells you that the osmotic potential of a beaker of distilled water is
8
phloem tissue consists of companion cells and what else
9
sieve tube elements lack this
10
what are the fully functional cells that have at least one immediately adjacent to any sieve tube element
11
phloem and functional xylem are always closely adjacent in vascular bundles and what else
12
what direction does phloem move sugars in, within, and between stems, roots, or leaves
13
direction of movement can change when this changes
14
phloem flow speeds are this fast per hour
15
dead phloem moves what sugar
16
this is a glucose polymer
17
flow in sieve tube elements goes from source to
18
at the source, companion cells move sucrose ____ the sieve tube elements by active transport
19
at the sink, companion cells move sucrose ___ __ the sieve tube elements by active transport
20
at the source, the rising concentration of sucrose in the sieve tube elements ______ the osmotic water potential (psiS)
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