Quiz
Ch. 21 & 26 Quiz
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Perguntas do quiz (20)
1Which eukaryotic kingdom includes members that are the result of endosymbioses that included an ancient proteobacterium and an ancient cyanobacterium?
- APlantae
- BFungi
- CAnimalia
- DProtista
2Which of the following is an incorrect description of a group of organisms observed in the Plant kingdom?
- AGlaucophytes are rare algal species.
- BRed algae and green algae both contain chlorophyll a.
- CStreptophytes include both the land plants and green algae.
- DCharophytes are a group of oceanic red algae.
3All of the following are features of land plants EXCEPT:
- Acuticle
- Bmulticellular gametangia
- Csingle-celled gametes
- Dmutualistic associations with fungi
4All plants exhibit alternation of generations. This means their life cycle
- Aincludes both haploid and diploid gametes.
- Bshows only asexual reproduction.
- Chas both a multicellular haploid stage and a multicellular diploid stage.
- Ddoes not include meiosis.
5Which of the following is true of the bryophytes (liverworts, hornworts, and mosses)?
- Ait is the only group that shows alternation of generations.
- BBryophytes exhibit extensive vascular tissue.
- CThe sporophyte is the more noticeable stage.
- DThe gametophyte is the more noticeable stage.
6A sporophyte...
- Ais haploid.
- Bdevelops from the zygote.
- Cdevelops from spores.
- Dproduces gametes.
7The vascular plants have a vascular system consisting of ____ for transporting water and ____ for transporting nutrients produced in photosynthesis.
- Aphloem...xylem
- Bxylem...phloem
- Ctracheids...fibers
- Dfibers...tracheids
8True roots are believed to have evolved from ____ and ____.
- Arhyniophytes...lycophytes
- Bmicrophylls...megaphylls
- Crhizomes...rhizoids
- Dmonilophytes...euphyllophytes
9Bryophytes : mosses :: monilophytes :
- Aseed plants
- Bgymnosperms
- Cclub mosses
- Dferns
10
In the conifers, the- Agametophyte is prominent, and the sporophyte is dependent upon the gametophyte.
- Bsporophyte is prominent, with the sporophyte and gametophyte living independently.
- Csporophyte is prominent, and the gametophyte is dependent upon the sporophyte.
- Dgametophyte is prominent, and the sporophyte stage has disappeared.
11Which of the following characters is seen in the gymnosperms, but is not seen in other seeded vascular plants?
- Aalternation of generations
- Bexposed seeds
- Csporophyte stage
- Dpollen
12Which of the following terms is least like the others?
- Amicrogametophyte
- Bpollen
- Canther
- Dovule
13Which of the following is NOT characteristic of a monocot?
- Aleaves with parallel veins
- Bflower parts usually in threes or multiples of three
- Cseed with two cotyledons
- Droot xylem and phloem in a ring
14In the diagram, what numbers are associated with the megagametophyte?
- A1, 2, and 9
- B10 and 11
- C1, 2, 3, and 4
- D6 and 7
15Labels 6 and 7 on the diagram are indicating the ___ of the flower.
- Aanther and filament, respectively.
- Bfilament and anther, respectively.
- Cpollen and pollen tube, respectively.
- Dstigma and style, respectively.
16All of the following help to regulate plant growth and development EXCEPT
- Aenvironmental cues.
- Bphotoreceptors.
- Cseed dormancy.
- Dhormones.
17Gibberellins : growth :: cytokinins :
- Agrowth
- Bsignal transduction
- Cphototropism
- Dcell division
18In MOST angiosperms, male and female reproductive structures develop
- Ain separate plants.
- Bon different flowers on the same plant.
- Cin the same flower.
- Dat different times so self-fertilization is avoided.
19____ is often used to promote the aging of fruit.
- Aauxin
- Bcytokinin
- Cabscisic acid
- Dethylene
20All of the following are examples of magnoliids EXCEPT
- Acoconut.
- Bcinnamon.
- Cavocado.
- Dmagnolias.
Informações
- Descrição
- Plant Diversity & Development
- Autor
- Stephanie Masters
- Idioma
- English
- Visualizações
- 63
- Etiquetas
- Avaliação
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