Which Trait Shared by Coleochaetophytes, Stoneworts, and Land Plants Is

question 235

Multiple Choice

Which trait shared by coleochaetophytes, stoneworts, and land plants is most likely to have aided with successful colonization on land?

• A) The ability to retain eggs in the parental organism
• B) Cytoplasmic connections for cell-cell communication
• C) Specialized vascular cells
• D) A dominant sporophyte generation
• E) Presence of stomata

Recognize the role of reproductive isolation in the speciation process.

Describe the impact of genetic and ecological factors on speciation.

Explain how polyploidy contributes to speciation in plants.

Distinguish between allopatric, sympatric, and parapatric speciation.

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