Early in the spring, cherry trees produce flowers, even before their leaves develop, by using sugars that were stored in their roots the previous year. While cherry flowers are developing, we would expect the phloem pressure near flowers to be ________, and ________ near root storage cells.
A) high; high
B) high; low
C) low; low
D) low; high
Correct Answer:
Verified
Q17: What aspect of plant nutrition is not
Q18: Transpiration is _.
A)the loss of oxygen from
Q19: The three most important nutrients contained in
Q20: What weather conditions would cause transpiration to
Q21: What best describes night-neutral plants?
A)The plants flower
Q23: What moves phloem sap within a plant?
A)cohesion-tension
Q24: A farmer decides she wants to grow
Q25: Which statement is TRUE?
A)A given hormone has
Q26: What hormone promotes cell division?
A)auxin
B)cytokinin
C)gibberellin
D)abscisic acid
Q27: In a strawberry plant in the summer,
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