Multiple Choice
Annual rings in a tree trunk result from
A) deposition of colored materials in the oldest cells.
B) the variation in cell size due to different growth conditions throughout a year.
C) the alternation of xylem and phloem produced in one year.
D) the kinds of cells, parenchyma or sclerenchyma, produced by the cambium.
Correct Answer:
Verified
Correct Answer:
Verified
Q2: You have been assigned the task of
Q3: Of the following structures, which one is
Q4: The water in a damaged root is
Q5: The pattern of leaf arrangement on a
Q6: You are given a sample of plant
Q8: Parenchyma, collenchyma, and sclerenchyma are all types
Q9: A friend who is not a biologist
Q10: Primary growth in plants originates in<br>A)apical meristems.<br>B)lateral
Q11: Xylem tissue may contain each of these
Q12: In the vascular bundles of most dicot