Question 1

Which statement about chytrids is incorrect?

Accepted Answer

A)   They have flagellated spores and gametes.
B)   They are obligate parasites.
C)   Some are unicellular while others form hyphae.
D)   Some have an alternation of generations life cycle.
E)   Some stages of their life cycle are motile.F) C) and E)
G) None of the above

Question 2

Endosperm is a _____ tissue.

Accepted Answer

A)   haploid (n) 
B)   vascular
C)   diploid (2n) 
D)   cotyledon
E)   triploid (3n) F) A) and E)
G) D) and E)

Question 3

A unicellular,eukaryotic organism has flagella and cell walls of chitin.What is it?

Accepted Answer

A)   charophyte
B)   lycophyte
C)   mycorrhizal fungus
D)   black bread mold
E)   chytridF) B) and D)
G) C) and D)

Question 4

While walking in the woods,you come across some low-growing plants clustered at the base of a tree.You collect one as a specimen for biology class.Upon examination in the lab,you find that the leaf-,stem-,and root-like structures contain no vascular tissue.The plant is

Accepted Answer

A)   a lycophyte.
B)   an angiosperm.
C)   a gymnosperm.
D)   a bryophyte.
E)   not a plant but a charophyte.F) A) and B)
G) A) and C)

Question 5

Part Z is

Accepted Answer

A)   stored food.
B)   the sporophyte embryo.
C)   the seed coat.
D)   the gametophyte embryo.
E)   vascular tissue.F) B) and C)
G) All of the above

Question 6

What is the function of the fungal fruiting body?

Accepted Answer

A)   to produce spores
B)   to produce fruits that attract predators
C)   to help run photosynthesis
D)   to decompose organic matter
E)   to assist in fungal movementF) B) and D)
G) B) and E)

Question 7

Which of the following provide protection and nourishment to the embryo?

Accepted Answer

A)   all plants
B)   angiosperms only
C)   gymnosperms only
D)   bryophytes only
E)   lycophytes onlyF) B) and E)
G) A) and D)

Question 8

Which of these is mismatched?

Accepted Answer

A)   ovule - seed
B)   ovary - fruit
C)   microspore mother cell - pollen
D)   embryo - male gametophyte
E)   megaspore mother cell - female gametophyteF) B) and E)
G) A) and B)

Question 9

Why are green algae placed in the Protista while plants are given their own kingdom?

Accepted Answer

A)   Plants enclose and protect the embryo within the female plant while green algae do not.
B)   The green algae use chlorophyll a while plants use chlorophyll b.
C)   Green algae have a cell wall of chitin while plants have cell walls of cellulose.
D)   All plants are vascular while all green algae are non-vascular.
E)   Algae are sporophytes that reproduce only asexually while plants are gametophytes and reproduce sexually.F) A) and B)
G) B) and C)

Question 10

Which part of the figure represents the gametophyte?

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) None of the above
G) C) and D)

Question 11

By definition,a fruit is derived from the

Accepted Answer

A)   archegonium.
B)   corolla.
C)   calyx.
D)   ovary.
E)   stamen.F) B) and C)
G) D) and E)

Question 12

Which structure is characteristic of angiosperms?

Accepted Answer

A)   vascular tissue
B)   seed
C)   leaf
D)   flower
E)   megaphyllF) A) and E)
G) C) and D)

Question 13

In the fern life cycle,which of these is haploid?

Accepted Answer

A)   frond only
B)   zygote only
C)   gametophyte only
D)   gametes only
E)   both gametophyte and gametesF) D) and E)
G) C) and D)

Question 14

Which structure is the anther?

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) A) and E)
G) B) and C)

Question 15

Which of these has a diploid stage in their life cycle?

Accepted Answer

A)   mosses only
B)   mosses and ferns but not gymnosperms or angiosperms
C)   gymnosperms and angiosperms but not mosses or ferns
D)   mosses, ferns, gymnosperms, and angiosperms
E)   angiosperms onlyF) A) and E)
G) B) and C)

Question 16

Which part of the figure represents the sporophyte?

Accepted Answer

A)   A
B)   B
C)   C
D)   D
E)   EF) C) and E)
G) B) and D)

Question 17

Which of these is not a fungal disease (mycosis) ?

Accepted Answer

A)   wheat rust
B)   ringworm
C)   athlete's foot
D)   oral thrush
E)   All of the choices are fungal diseases.F) B) and D)
G) A) and D)

Question 18

Which statement about fungi is incorrect?

Accepted Answer

A)   Fungi are chemoheterotrophic by absorption.
B)   Fungi are generally motile.
C)   Adult fungal cells are haploid.
D)   Fungal cell walls are composed of chitin.
E)   Fungi are thought to be descendants of a flagellated protist.F) All of the above
G) B) and E)

Question 19

Which statement about the plant alternation of generations life cycle is incorrect?

Accepted Answer

A)   Spores are produced by meiosis.
B)   The zygote is diploid.
C)   The zygote undergoes mitosis to produce the sporophyte plant.
D)   Gametes are only produced by meiosis.
E)   Both gametes and spores are haploid.F) A) and E)
G) B) and E)

Exam 18: Land Environment: Plants and Fungi

Which of these is not a fungal disease (mycosis) ?

Correct Answer
verified

While walking in the woods,you come across some low-growing plants clustered at the base of a tree.You collect one as a specimen for biology class.Upon examination in the lab,you find that the leaf-,stem-,and root-like structures contain no vascular tissue.The plant is

Correct Answer
verified

A unicellular,eukaryotic organism has flagella and cell walls of chitin.What is it?

Correct Answer
verified

Which structure is characteristic of angiosperms?

Correct Answer
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Which statement about fungi is incorrect?

Correct Answer
verified

Which statement about chytrids is incorrect?

Correct Answer
verified

Endosperm is a _____ tissue.

Correct Answer
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Which of these is mismatched?

Correct Answer
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By definition,a fruit is derived from the

Correct Answer
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Which of these has a diploid stage in their life cycle?

Correct Answer
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Which of the following provide protection and nourishment to the embryo?

Correct Answer
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Which part of the figure represents the sporophyte?

Correct Answer
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Which structure is the anther?

Correct Answer
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Which statement about the plant alternation of generations life cycle is incorrect?

Correct Answer
verified

Why are green algae placed in the Protista while plants are given their own kingdom?

Correct Answer
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Part Z is

Correct Answer
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Which part of the figure represents the gametophyte?

Correct Answer
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In the fern life cycle,which of these is haploid?

Correct Answer
verified

What is the function of the fungal fruiting body?

Correct Answer
verified

Exam 18: Land Environment: Plants and Fungi

Which of these is not a fungal disease (mycosis) ?

Correct AnswerverifiedShow Answer

While walking in the woods,you come across some low-growing plants clustered at the base of a tree.You collect one as a specimen for biology class.Upon examination in the lab,you find that the leaf-,stem-,and root-like structures contain no vascular tissue.The plant is

Correct AnswerverifiedShow Answer

A unicellular,eukaryotic organism has flagella and cell walls of chitin.What is it?

Correct AnswerverifiedShow Answer

Which structure is characteristic of angiosperms?

Correct AnswerverifiedShow Answer

Which statement about fungi is incorrect?

Correct AnswerverifiedShow Answer

Which statement about chytrids is incorrect?

Correct AnswerverifiedShow Answer

Endosperm is a _____ tissue.

Correct AnswerverifiedShow Answer

Which of these is mismatched?

Correct AnswerverifiedShow Answer

By definition,a fruit is derived from the

Correct AnswerverifiedShow Answer

Which of these has a diploid stage in their life cycle?

Correct AnswerverifiedShow Answer

Which of the following provide protection and nourishment to the embryo?

Correct AnswerverifiedShow Answer

Which part of the figure represents the sporophyte?

Correct AnswerverifiedShow Answer

Which structure is the anther?

Correct AnswerverifiedShow Answer

Which statement about the plant alternation of generations life cycle is incorrect?

Correct AnswerverifiedShow Answer

Why are green algae placed in the Protista while plants are given their own kingdom?

Correct AnswerverifiedShow Answer

Part Z is

Correct AnswerverifiedShow Answer

Which part of the figure represents the gametophyte?

Correct AnswerverifiedShow Answer

In the fern life cycle,which of these is haploid?

Correct AnswerverifiedShow Answer

What is the function of the fungal fruiting body?

Correct AnswerverifiedShow Answer

Correct Answer
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