Campbell Biology chapter 36 / Exam Questions & Expertly Verified
Campbell Biology Chapter 36
Answers, .
Study online at https://quizlet.com/_6gvqmq
1. All of the following are plant adaptations to life on land D
except
A) tracheids and vessels.
B) root hairs.
C) cuticle.
D) the Calvin cycle of photosynthesis.
E) collenchyma.
2. The ancestors of land plants were aquatic algae. Which A
of the following is not an evolutionary adaptation to
life on land?
A) C₃ photosynthesis
B) a waxy cuticle
C) root hairs
D) xylem and phloem
E) guard cells
3. Most angiosperms have alternate phyllotaxy. What al- D
lows each leaf to get the maximum exposure to light
and reduces shading of lower leaves?
A) a leaf area index above 8
B) self-pruning
C) one leaf only per node
D) leaf emergence at an angle of 137.5°F from the site
of previous leaves
E) a leaf area index above 8 and leaf emergence at an
angle of 137.5°F from the site of previous leaves
4. A plant developed a mineral deficiency after being B
treated with a fungicide. What is the most probable
cause of the deficiency?
, Campbell Biology Chapter 36
Study online at https://quizlet.com/_6gvqmq
A) Mineral receptor proteins in the plant membrane
were not functioning.
B) Mycorrhizal fungi were killed.
C) Active transport of minerals was inhibited.
D) The genes for the synthesis of transport proteins
were destroyed.
E) Proton pumps reversed the membrane potential.
5. If you were to prune the shoot tips of a plant, what E
would be the effect on the plant and the leaf area
index?
A) bushier plants- lower leaf area index
B) tall plants- lower leaf area index
C) tall plants- higher leaf area index
D) short plants- lower leaf area index
E) bushier plants- higher leaf area indexes
6. Which structure or compartment is not part of the B
plant's apoplast?
A) the lumen of a xylem vessel
B) the lumen of a sieve tube
C) the cell wall of a mesophyll cell
D) the cell wall of a transfer cell
E) the cell wall of a root hair
7. Which of the following would be least likely to affect C
osmosis in plants?
A) proton pumps in the membrane
B) a difference in solute concentrations
C) receptor proteins in the membrane
D) aquaporins
E) a difference in water potential
, Campbell Biology Chapter 36
Study online at https://quizlet.com/_6gvqmq
8. Active transport involves all of the following except the A
A) diffusion of solute through the lipid bilayer of a
membrane.
B) pumping of solutes across the membrane.
C) hydrolysis of ATP.
D) transport of solute against a concentration gradi-
ent.
E) specific transport protein in the membrane.
9. Active transport of various materials in plants at the E
cellular level requires all of the following except
A) a proton gradient.
B) ATP.
C) membrane potential.
D) transport proteins
E) xylem membranes.
10. Which of the following is not a function of the plasma D
membrane proton pump?
A) hydrolyzes ATP
B) produces a proton gradient
C) generates a membrane potential
D) equalizes the charge on each side of a membrane
E) stores potential energy on one side of a membrane
11. Given that early land plants most likely share a com- A
mon ancestor with green algae, the earliest land plants
were most likely
A) nonvascular plants that grew leafless photosynthet-
ic shoots above the shallow fresh water in which they
lived.
B) species that did not exhibit alternation of genera-
Campbell Biology Chapter 36
Answers, .
Study online at https://quizlet.com/_6gvqmq
1. All of the following are plant adaptations to life on land D
except
A) tracheids and vessels.
B) root hairs.
C) cuticle.
D) the Calvin cycle of photosynthesis.
E) collenchyma.
2. The ancestors of land plants were aquatic algae. Which A
of the following is not an evolutionary adaptation to
life on land?
A) C₃ photosynthesis
B) a waxy cuticle
C) root hairs
D) xylem and phloem
E) guard cells
3. Most angiosperms have alternate phyllotaxy. What al- D
lows each leaf to get the maximum exposure to light
and reduces shading of lower leaves?
A) a leaf area index above 8
B) self-pruning
C) one leaf only per node
D) leaf emergence at an angle of 137.5°F from the site
of previous leaves
E) a leaf area index above 8 and leaf emergence at an
angle of 137.5°F from the site of previous leaves
4. A plant developed a mineral deficiency after being B
treated with a fungicide. What is the most probable
cause of the deficiency?
, Campbell Biology Chapter 36
Study online at https://quizlet.com/_6gvqmq
A) Mineral receptor proteins in the plant membrane
were not functioning.
B) Mycorrhizal fungi were killed.
C) Active transport of minerals was inhibited.
D) The genes for the synthesis of transport proteins
were destroyed.
E) Proton pumps reversed the membrane potential.
5. If you were to prune the shoot tips of a plant, what E
would be the effect on the plant and the leaf area
index?
A) bushier plants- lower leaf area index
B) tall plants- lower leaf area index
C) tall plants- higher leaf area index
D) short plants- lower leaf area index
E) bushier plants- higher leaf area indexes
6. Which structure or compartment is not part of the B
plant's apoplast?
A) the lumen of a xylem vessel
B) the lumen of a sieve tube
C) the cell wall of a mesophyll cell
D) the cell wall of a transfer cell
E) the cell wall of a root hair
7. Which of the following would be least likely to affect C
osmosis in plants?
A) proton pumps in the membrane
B) a difference in solute concentrations
C) receptor proteins in the membrane
D) aquaporins
E) a difference in water potential
, Campbell Biology Chapter 36
Study online at https://quizlet.com/_6gvqmq
8. Active transport involves all of the following except the A
A) diffusion of solute through the lipid bilayer of a
membrane.
B) pumping of solutes across the membrane.
C) hydrolysis of ATP.
D) transport of solute against a concentration gradi-
ent.
E) specific transport protein in the membrane.
9. Active transport of various materials in plants at the E
cellular level requires all of the following except
A) a proton gradient.
B) ATP.
C) membrane potential.
D) transport proteins
E) xylem membranes.
10. Which of the following is not a function of the plasma D
membrane proton pump?
A) hydrolyzes ATP
B) produces a proton gradient
C) generates a membrane potential
D) equalizes the charge on each side of a membrane
E) stores potential energy on one side of a membrane
11. Given that early land plants most likely share a com- A
mon ancestor with green algae, the earliest land plants
were most likely
A) nonvascular plants that grew leafless photosynthet-
ic shoots above the shallow fresh water in which they
lived.
B) species that did not exhibit alternation of genera-
