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BOP CHAPTER 16 TEST QUESTIONS WITH 100% CORRECT ANSWERS
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BOP CHAPTER 16 TEST QUESTIONS WITH 100% CORRECT ANSWERS Embryophytes are characterized by having: a. few mitotic divisions between fertilization and meiosis. b. a multicellular embryo that has stomata. c. a multicellular, matrotrophic embryo. d. a dominant gametophyte generation. e. vascu...

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  • November 9, 2024
  • 7
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • bop
  • bop chapter 16
  • bop chapter 16 test questions
  • embryophytes are characterized by having

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BOP CHAPTER 16 TEST QUESTIONS
WITH 100% CORRECT ANSWERS

Embryophytes are characterized by having:

a. few mitotic divisions between fertilization and meiosis.
b. a multicellular embryo that has stomata.
c. a multicellular, matrotrophic embryo.
d. a dominant gametophyte generation.
e. vascular tissues. - Answer- C

Which of the following statements about stomata is FALSE?

a. Each stoma is bordered by two guard cells.
b. They aid in the uptake of CO2.
c. They generate a flow of water between sporophyte and gametophyte.
d. They occur in all bryophytes.
e. They are sites of loss of water vapor. - Answer- D

A major difference between the spore walls of bryophytes and charophytes is that the
bryophyte spore walls contain:

a. lignin.
b. sporopollenin.
c. cellulose.
d. phenolic materials.
e. stomata. - Answer- B

______ is a liverwort that carries its gametangia on gametophores.

a. Frullania
b. Marchantia
c. Anthoceros
d. Riccia
e. Ricciocarpus - Answer- B

In Marchantia, the mature capsule contains:
a. spores only.
b. elaters only.
c. gemmae only.

, d. spores and elaters only.
e. spores, elaters, and gemmae. - Answer- D

The function of elaters is to:

a. help disperse spores.
b. help disperse gemmae.
c. strengthen the spore wall.
d. conduct water and nutrients through the plant body.
e. support the archegoniophores. - Answer- A

Leaves of leafy liverworts differ from those of mosses in that liverwort leaves:

a. are of equal size.
b. are spirally arranged.
c. have a thickened midrib.
d. are entire rather than lobed or dissected.
e. are arranged in two rows with a third row of smaller leaves. - Answer- E

In the liverworts, an androecium is a:

a. structure producing sperm.
b. group of water-conducting cells.
c. short side branch bearing antheridia.
d. tubular sheath surrounding the archegonium.
e. structure of the gemma cup. - Answer- C

A perianth is characteristically found in the:

a. thalloid liverworts.
b. hornworts.
c. mosses.
d. leafy liverworts.
e. genus Marchantia. - Answer- D

Which of the following statements concerning hornworts is FALSE?

a. Some gametophytes have chloroplasts containing a pyrenoid.
b. A meristem develops between the foot and the sporangium.
c. The sporophyte contains several layers of photosynthetic cells.
d. The sporophyte is covered with a cuticle but lacks stomata.
e. The sporophyte dehisces longitudinally. - Answer- D

Anthoceros is an example of a:

a. moss.

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