Filters
Question type

Study Flashcards

Which of the following is NOT one of the functions of vascular tissue in plants?


A) physical support of the plant
B) transport of water
C) transport of minerals
D) transport of organic compounds
E) transport of gametes

F) A) and E)
G) A) and D)

Correct Answer

verifed

verified

Pteridophytes and seed plants collectively are known as euphyllophytes.

A) True
B) False

Correct Answer

verifed

verified

True

Which of the following statements best describes the life cycles of charophyceans and mosses?


A) The diploid generation of charophyceans consists of only one cell whereas the diploid generation of mosses is multicellular.
B) The haploid generation of charophyceans consists of only one cell whereas the haploid generation
C) The haploid and diploid generations of charophyceans both consist of only one cell whereas both generations of mosses are multicellular.
D) The haploid and diploid generations of both charophyceans and mosses are unicellular.
E) All of the choices provided are incorrect.

F) A) and B)
G) B) and C)

Correct Answer

verifed

verified

Which of the following is NOT a tracheophyte?


A) a fern
B) a liverwort
C) a horsetail
D) a conifer
E) an oak tree

F) A) and C)
G) B) and C)

Correct Answer

verifed

verified

All of the following kinds of plants have at least some members that are vascular plants EXCEPT:


A) spermatophytes
B) lignophytes
C) tracheophytes
D) bryophytes
E) embryophytes

F) B) and D)
G) A) and C)

Correct Answer

verifed

verified

Woody plants and herbaceous plants are the two major monophyletic clades of the seed plants.

A) True
B) False

Correct Answer

verifed

verified

Which of the following statements describes the differences between pollination and fertilization?


A) Pollination is the transport of pollen from a microsporangium to a stigma whereas fertilization is the fusion of a sperm with an egg.
B) Pollination is the production of pollen whereas fertilization is the fusion of a sperm with an egg.
C) Pollination is the transport of pollen from a microsporangium to an ovule whereas fertilization is the fusion of the pollen with an ovule.
D) There is no difference; the two terms are synonymous.
E) All of the other choices provided are incorrect.

F) B) and C)
G) All of the above

Correct Answer

verifed

verified

Spermatophytes are:


A) all the kinds of plants that produce sperm
B) all the living and fossil seed plants
C) all the plants that have tracheids and phloem
D) all the woody plants
E) all the plants with a sporic life cycle

F) B) and D)
G) A) and E)

Correct Answer

verifed

verified

Lignophytes are seed plants that have become extinct whereas spermatophytes are those that are still living.

A) True
B) False

Correct Answer

verifed

verified

Which of the following do green algae and plants NOT have in common?


A) plastids
B) chlorophyll a
C) chlorophyll b
D) beta-carotene
E) heterocysts

F) B) and E)
G) C) and D)

Correct Answer

verifed

verified

A sporic life cycle is NOT characteristic of which of the following groups?


A) ginkgos
B) angiosperms
C) mosses
D) conifers
E) charophyceans

F) A) and B)
G) C) and E)

Correct Answer

verifed

verified

Which of the following statements best describes the function of the xylem?


A) It transports water from the roots to the stems and leaves.
B) It transports food between the leaves and the roots.
C) It transports minerals from the roots to the stems and leaves.
D) It transports both water and minerals from the roots to the stems and leaves.
E) It transports water from roots to leaves and food from leaves to roots.

F) None of the above
G) C) and D)

Correct Answer

verifed

verified

Which of the following statements is NOT a correct description of an advantage that seeds have over spores?


A) Seeds can remain dormant and survive unfavorable conditions.
B) Seeds are produced in greater numbers than spores.
C) Seeds are tougher and can resist abrasion better than spores.
D) Seeds are more resistant to pathogens.
E) Production of seeds does not require water as a medium for sperm transport.

F) A) and B)
G) B) and E)

Correct Answer

verifed

verified

Terminal complexes in the cellular membranes of plants produce cellulose and are known as rosettes.

A) True
B) False

Correct Answer

verifed

verified

True

Why are introns important in understanding the evolutionary history of organisms?


A) Transcribed intron sequences are removed during mRNA processing before translation occurs and since selection operates only on expressed traits, introns often change more slowly than do protein-coding genes.
B) Transcribed intron sequences only are expressed in an anoxic environment and hence their presence indicates organisms that evolved before the Earth had oxygen in its environment.
C) Introns respond to natural selection faster than do protein-coded genes and therefore provide information about the rate of evolution.
D) Introns and protein-coded genes operate in the same way but there are more introns than protein-coded genes and consequently introns provide better patterns.
E) All of the other choices provided are incorrect.

F) A) and B)
G) C) and D)

Correct Answer

verifed

verified

The Kingdom Plantae arose from:


A) a choanoflagellate
B) a chytrid
C) a charophycean
D) a zygomycete
E) a stramenopile

F) A) and B)
G) B) and D)

Correct Answer

verifed

verified

Which of the following statements does NOT describe characteristics of heterospory?


A) Heterospory involves production of spores on two different parts of the same plant.
B) Heterospory involves production of two different kinds of spores, one growing into male gametophytes and the other into female gametophytes.
C) Heterospory increases the chance of cross-fertilization.
D) Heterospory increases the potential for genetic variation and aids evolutionary flexibility.
E) Heterospory only occurs in vascular plants.

F) A) and C)
G) B) and E)

Correct Answer

verifed

verified

A

The ten phyla of living land plants include:


A) (1) liverworts, (2) hornworts, (3) mosses, (4) lycophytes, (5) pteridophytes, (6) cycads, (7) ginkgos, (8) conifers, (9) gnetophytes, and (10) angiosperms
B) (1) liverworts, (2) hornworts, (3) mosses, (4) lycophytes, (5) pteridophytes, (6) cycads, (7) ginkgos, (8) conifers, (9) gnetophytes, and (10) flowering plants
C) (1) Hepatophyta, (2) Anthocerophyta, (3) Bryophyta, (4) Lycopodiophyta, (5) Pteridophyta, (6) Cycadophyta, (7) Ginkgophyta, (8) Coniferophyta, (9) Gnetophyta, and (10) Anthophtya
D) (1) liverworts, (2) hornworts, (3) mosses, (4) lycophytes, (5) ferns, horsetails, and whisk-ferns, (6) cycads, (7) ginkgos, (8) conifers, (9) gnetophytes, and (10) flowering plants
E) all the other choices provided are correct.

F) All of the above
G) D) and E)

Correct Answer

verifed

verified

The phloem:


A) transports water from the roots to the stems and leaves
B) transports food between the leaves and the roots
C) transports minerals from the roots to the stems and leaves
D) transports carbon dioxide from the leaves to the stems and roots
E) All of the other choices provided are correct

F) None of the above
G) C) and D)

Correct Answer

verifed

verified

Seeds appeared in the fossil record by:


A) 100 million years ago
B) 365 million years ago
C) 545 million years ago
D) 780 million years ago
E) a billion years ago

F) C) and D)
G) All of the above

Correct Answer

verifed

verified

Showing 1 - 20 of 32

Related Exams

Show Answer