A key step in the evolution of vascular plants was the ability to produce __________, a strengthening polymer in the walls of cells that function in support and conduction.
A) lignin
B) cellulose
C) starch
D) fructose
E) cutin
Correct Answer:
Verified
Q2: Figure 27-1
Use the figure to answer the
Q3: An important difference between plants and algae
Q4: In plants the fertilized egg develops into
Q5: The first plants evolved rapidly during the
Q6: The cuticle in plants helps in preventing:
A)
Q8: Mosses and liverworts are limited in size
Q9: Terrestrial plants obtain carbon dioxide, required for
Q10: Which of the following is not a
Q11: The most recent group of plants to
Q12: Figure 27-1
Use the figure to answer the
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