Multiple Choice
Which of the following statements is FALSE?
A) When plant cells are growing, they release expansins, which are enzymes that can expand the primary cell wall.
B) The secondary cell wall often contains structural components, like lignin, that form a relatively rigid and complex network within the cell wall.
C) A plant cell continues growing after the secondary cell wall forms but stops growing with the formation of the tertiary cell wall.
D) Pectin is a component of the cell wall that attracts and holds water.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: What does it mean to say that
Q2: Which of the following would you NOT
Q3: Blood sugar is regulated by two pancreatic
Q4: Pemphigus vulgaris is an autoimmune disorder in
Q7: Intercalated discs are cell-cell junctions found between
Q8: Where would you expect to find tight
Q10: The receptors for steroid hormones are located
Q15: What do the cell walls of plants
Q39: A cell with membrane-bound proteins that selectively
Q58: Lipid-soluble signaling molecules, such as testosterone, cross