4810211
Descrição
Quiz por Stephanie Masters, atualizado more than 1 year ago
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Criado por Stephanie Masters
mais de 8 anos atrás
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Questão 1
Questão
Which eukaryotic kingdom includes members that are the result of endosymbioses that included an ancient proteobacterium and an ancient cyanobacterium?
Responda
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Plantae
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Fungi
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Animalia
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Protista
Questão 2
Questão
Which of the following is an incorrect description of a group of organisms observed in the Plant kingdom?
Responda
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Glaucophytes are rare algal species.
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Red algae and green algae both contain chlorophyll a.
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Streptophytes include both the land plants and green algae.
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Charophytes are a group of oceanic red algae.
Questão 3
Questão
All of the following are features of land plants EXCEPT:
Responda
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cuticle
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multicellular gametangia
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single-celled gametes
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mutualistic associations with fungi
Questão 4
Questão
All plants exhibit alternation of generations. This means their life cycle
Responda
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includes both haploid and diploid gametes.
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shows only asexual reproduction.
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has both a multicellular haploid stage and a multicellular diploid stage.
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does not include meiosis.
Questão 5
Questão
Which of the following is true of the bryophytes (liverworts, hornworts, and mosses)?
Responda
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it is the only group that shows alternation of generations.
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Bryophytes exhibit extensive vascular tissue.
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The sporophyte is the more noticeable stage.
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The gametophyte is the more noticeable stage.
Questão 6
Questão
A sporophyte...
Responda
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is haploid.
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develops from the zygote.
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develops from spores.
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produces gametes.
Questão 7
Questão
The vascular plants have a vascular system consisting of ____ for transporting water and ____ for transporting nutrients produced in photosynthesis.
Responda
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phloem...xylem
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xylem...phloem
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tracheids...fibers
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fibers...tracheids
Questão 8
Questão
True roots are believed to have evolved from ____ and ____.
Responda
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rhyniophytes...lycophytes
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microphylls...megaphylls
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rhizomes...rhizoids
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monilophytes...euphyllophytes
Questão 9
Questão
Bryophytes : mosses :: monilophytes :
Responda
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seed plants
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gymnosperms
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club mosses
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ferns
Questão 10
Questão
In the conifers, the
Responda
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gametophyte is prominent, and the sporophyte is dependent upon the gametophyte.
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sporophyte is prominent, with the sporophyte and gametophyte living independently.
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sporophyte is prominent, and the gametophyte is dependent upon the sporophyte.
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gametophyte is prominent, and the sporophyte stage has disappeared.
Questão 11
Questão
Which of the following characters is seen in the gymnosperms, but is not seen in other seeded vascular plants?
Responda
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alternation of generations
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exposed seeds
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sporophyte stage
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pollen
Questão 12
Questão
Which of the following terms is least like the others?
Responda
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microgametophyte
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pollen
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anther
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ovule
Questão 13
Questão
Which of the following is NOT characteristic of a monocot?
Responda
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leaves with parallel veins
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flower parts usually in threes or multiples of three
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seed with two cotyledons
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root xylem and phloem in a ring
Questão 14
Questão
In the diagram, what numbers are associated with the megagametophyte?
Responda
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1, 2, and 9
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10 and 11
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1, 2, 3, and 4
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6 and 7
Questão 15
Questão
Labels 6 and 7 on the diagram are indicating the ___ of the flower.
Responda
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anther and filament, respectively.
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filament and anther, respectively.
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pollen and pollen tube, respectively.
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stigma and style, respectively.
Questão 16
Questão
All of the following help to regulate plant growth and development EXCEPT
Responda
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environmental cues.
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photoreceptors.
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seed dormancy.
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hormones.
Questão 17
Questão
Gibberellins : growth :: cytokinins :
Responda
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growth
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signal transduction
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phototropism
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cell division
Questão 18
Questão
In MOST angiosperms, male and female reproductive structures develop
Responda
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in separate plants.
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on different flowers on the same plant.
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in the same flower.
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at different times so self-fertilization is avoided.
Questão 19
Questão
____ is often used to promote the aging of fruit.
Responda
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auxin
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cytokinin
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abscisic acid
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ethylene
Questão 20
Questão
All of the following are examples of magnoliids EXCEPT
Responda
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coconut.
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cinnamon.
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avocado.
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magnolias.
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