Question 1

During the daytime,stomata in leaves

Accepted Answer

A)   protect the plant.
B)   undergo photosynthesis.
C)   manufacture carbohydrates.
D)   take in water.
E)   give off oxygen and take in carbon dioxide.F) A) and D)
G) A) and B)

Question 2

Which is NOT a correct association?

Accepted Answer

A)   strawberry-stolon
B)   onion-bulb
C)   iris-rhizome
D)   gladiolus-bulb
E)   potato-tuberF) A) and D)
G) B) and E)

Question 3

Which of these associations is incorrect?

Accepted Answer

A)   epidermal tissue-epidermal cell
B)   ground tissue-parenchymal cell
C)   ground tissue-tracheid
D)   vascular tissue-sieve-tube member
E)   vascular tissue-vessel elementF) B) and D)
G) All of the above

Question 4

Xylem tissue contains

Accepted Answer

A)   vessel elements and tracheids.
B)   sieve-tube members and companion cells.
C)   apical meristem.
D)   epidermis and ground tissue.
E)   parenchyma and sclerenchyma cells.F) D) and E)
G) A) and E)

Question 5

List the three tissue types found in plants and give several examples of cell types in each tissue category.

Accepted Answer

Epidermal tissues: cell types include epidermis and periderm
Ground tissue: cell types include parenchyma,colenchyma,and sclerenchyma
Vascular tissue: cell types include tracheids and vessel elements

Question 6

Which two structures are associated with the terminal bud?

Accepted Answer

A)   apical meristem and leaf primordia
B)   shoot tip and zone of maturation
C)   apical meristem and zone of cell division
D)   zone of cell division and leaf primordia
E)   none of these structures are associated with the terminal budF) None of the above
G) A) and E)

Question 7

Which of the following statements is NOT correct about the arrangement of tissue in the eudicot root?

Accepted Answer

A)   The epidermis of the root consists of a single layer of cells.
B)   The specialized root tissues can be seen at the zone of maturation.
C)   The pericycle is the outer layer of cells in the vascular cylinder and has the ability to form secondary or branch roots.
D)   The Casparian strip is a waxy lining on four sides of the cells of the endodermis that regulates the movement of materials into and out of the vascular cylinder.
E)   The star-shaped phloem is located in the center of the vascular cylinder, with xylem arranged between the arms of the phloem.F) B) and D)
G) B) and C)

Question 8

A fifteen-foot tree growing in a fence row is used as a fence post to which barbed wire is stapled at a height of five feet.Years later,the tree is thirty feet high.The barbed wire of the fence is embedded in the tree bark at

Accepted Answer

A)   still five feet high since the lengthening of the trunk occurs at the apical meristem.
B)   fifteen feet up since the tree doubled in height.
C)   twenty feet up, still ten feet from the top of the tree.
D)   twenty feet up, but because it added fifteen feet to the original five-foot height.
E)   ten feet up, half of the increase in size; the second half is an increase in the girth of the treeF) D) and E)
G) A) and C)

Question 9

Which structure is directly associated with the terminal bud?

Accepted Answer

A)   shoot tip
B)   zone of cell division
C)   zone of maturation
D)   zone of elongation
E)   none of these are associated with the terminal budF) B) and C)
G) A) and E)

Question 10

Which statement is NOT true regarding phloem transport during the summer in plants?

Accepted Answer

A)   The leaves must make sugar.
B)   A higher pressure exists in the leaves than in the roots.
C)   Water follows sugar into sieve-tube members in the leaves.
D)   Sugar is transported by passive diffusion into sieve-tube members.
E)   There is a fluid flow from the leaves to the roots.F) A) and B)
G) C) and D)

Question 11

The point on a stem to which a leaf or bud is attached is termed the

Accepted Answer

A)   bud scale.
B)   axillary bud.
C)   node.
D)   internode.
E)   lenticel.F) D) and E)
G) A) and E)

Question 12

The loss of water by evaporation from a leaf is termed

Accepted Answer

A)   transpiration.
B)   perspiration.
C)   transduction.
D)   translocation.
E)   transcription.F) B) and D)
G) C) and D)

Question 13

Wood is composed of

Accepted Answer

A)   cork.
B)   cork cambium.
C)   secondary phloem.
D)   secondary xylem.
E)   sieve-tube members.F) B) and E)
G) A) and E) D

Question 14

Plant vascular tissue contains

Accepted Answer

A)   collenchyma and lignin.
B)   xylem and phloem.
C)   epidermis and cuticle.
D)   periderm and cork.
E)   parenchyma and sclerenchyma cells.F) A) and D)
G) B) and E)

Question 15

Which association is incorrect?

Accepted Answer

A)   vessel element--xylem
B)   guard cells--epidermis
C)   parenchyma--ground tissue
D)   sieve-tube member--bark
E)   cuticle--epidermisF) D) and E)
G) A) and E)

Question 16

An aphid is an insect that has mouthparts to sip plant sap.When placed on a herbaceous stem,it soon has its mouthparts embedded and is withdrawing plant sap.Sometimes so much plant sap is taken that it cannot use all of it and the aphid secretes droplets of the sugar to attract ants that in turn protect and care for the aphids.What layer of cells has the aphid's mouthparts tapped?

Accepted Answer

A)   xylem
B)   phloem
C)   parenchyma
D)   trichomes
E)   collenchymaF) None of the above
G) All of the above

Question 17

Most of the water obtained by a plant enters through the

Accepted Answer

A)   cambium layer.
B)   palisade cells.
C)   root hairs.
D)   stomata.
E)   bark.F) A) and C)
G) B) and E)

Question 18

Sugars are conducted through plant tissues by the

Accepted Answer

A)   xylem.
B)   phloem.
C)   epidermis.
D)   trichomes.
E)   procambium.F) B) and C)
G) A) and B)

Question 19

Which of the following is the correct sequence of zones in a longitudinal section of a root,starting from the bottom?

Accepted Answer

A)   zone of cell division  →\rarr→  zone of elongation  →\rarr→ zone of maturation
B)   zone of cell division  →\rarr→  zone of maturation  →\rarr→ zone of elongation
C)   zone of maturation  →\rarr→  zone of elongation  →\rarr→  zone of cell division
D)   zone of maturation  →\rarr→  zone of cell division  →\rarr→  zone of elongation
E)   zone of elongation →\rarr→  zone of maturation  →\rarr→  zone of cell division F) A) and E)
G) All of the above A

Question 20

The tendrils that support vining plants are a type of stem.

Accepted Answer

A) True 
 B)False

Exam 9: Plant Organization

During the daytime,stomata in leaves

Correct Answer
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Which is NOT a correct association?

Correct Answer
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Which of these associations is incorrect?

Correct Answer
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Xylem tissue contains

Correct Answer
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List the three tissue types found in plants and give several examples of cell types in each tissue category.

Correct Answer
verified
Epidermal tissues: cell types include epidermis and periderm Ground tissue: cell types include parenchyma,colenchyma,and sclerenchyma Vascular tissue: cell types include tracheids and vessel elements

Which two structures are associated with the terminal bud?

Correct Answer
verified

Which of the following statements is NOT correct about the arrangement of tissue in the eudicot root?

Correct Answer
verified

A fifteen-foot tree growing in a fence row is used as a fence post to which barbed wire is stapled at a height of five feet.Years later,the tree is thirty feet high.The barbed wire of the fence is embedded in the tree bark at

Correct Answer
verified

Which structure is directly associated with the terminal bud?

Correct Answer
verified

Which statement is NOT true regarding phloem transport during the summer in plants?

Correct Answer
verified

The point on a stem to which a leaf or bud is attached is termed the

Correct Answer
verified

The loss of water by evaporation from a leaf is termed

Correct Answer
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Wood is composed of

Correct Answer
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D

Plant vascular tissue contains

Correct Answer
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Which association is incorrect?

Correct Answer
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Correct Answer
verified

Most of the water obtained by a plant enters through the

Correct Answer
verified

Sugars are conducted through plant tissues by the

Correct Answer
verified

Which of the following is the correct sequence of zones in a longitudinal section of a root,starting from the bottom?

Correct Answer
verified
A

The tendrils that support vining plants are a type of stem.

Correct Answer
verified

Exam 9: Plant Organization

During the daytime,stomata in leaves

Correct AnswerverifiedShow Answer

Which is NOT a correct association?

Correct AnswerverifiedShow Answer

Which of these associations is incorrect?

Correct AnswerverifiedShow Answer

Xylem tissue contains

Correct AnswerverifiedShow Answer

List the three tissue types found in plants and give several examples of cell types in each tissue category.

Correct AnswerverifiedEpidermal tissues: cell types include epidermis and periderm Ground tissue: cell types include parenchyma,colenchyma,and sclerenchyma Vascular tissue: cell types include tracheids and vessel elements

Which two structures are associated with the terminal bud?

Correct AnswerverifiedShow Answer

Which of the following statements is NOT correct about the arrangement of tissue in the eudicot root?

Correct AnswerverifiedShow Answer

A fifteen-foot tree growing in a fence row is used as a fence post to which barbed wire is stapled at a height of five feet.Years later,the tree is thirty feet high.The barbed wire of the fence is embedded in the tree bark at

Correct AnswerverifiedShow Answer

Which structure is directly associated with the terminal bud?

Correct AnswerverifiedShow Answer

Which statement is NOT true regarding phloem transport during the summer in plants?

Correct AnswerverifiedShow Answer

The point on a stem to which a leaf or bud is attached is termed the

Correct AnswerverifiedShow Answer

The loss of water by evaporation from a leaf is termed

Correct AnswerverifiedShow Answer

Wood is composed of

Correct AnswerverifiedD

Plant vascular tissue contains

Correct AnswerverifiedShow Answer

Which association is incorrect?

Correct AnswerverifiedShow Answer

Correct AnswerverifiedShow Answer

Most of the water obtained by a plant enters through the

Correct AnswerverifiedShow Answer

Sugars are conducted through plant tissues by the

Correct AnswerverifiedShow Answer

Which of the following is the correct sequence of zones in a longitudinal section of a root,starting from the bottom?

Correct AnswerverifiedA

The tendrils that support vining plants are a type of stem.

Correct AnswerverifiedShow Answer

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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Epidermal tissues: cell types include epidermis and periderm Ground tissue: cell types include parenchyma,colenchyma,and sclerenchyma Vascular tissue: cell types include tracheids and vessel elements

Correct Answer
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Correct Answer
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Correct Answer
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Correct Answer
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D

Correct Answer
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A

Correct Answer
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