Unbroken series of organisms arranged from ancestor to descendant sequence is____________?
Correct answer: B. Phyletic lineage
- A. Biodiversity
- B. Phyletic lineage
- C. Connecting link
- D. Evolutionary line
Explanation
A phyletic lineage is an uninterrupted sequence of organisms showing descent from an ancestor through successive descendants. A connecting link is only an organism showing features of two groups, not the complete ancestor-to-descendant series, so it is the likely distractor.
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About Concept of Evolution
Evolution is the heritable change in populations over generations, driven by mutation, recombination, natural selection, genetic drift and reproductive isolation. Questions examine variation, adaptation, survival and reproduction, speciation, fossil and anatomical evidence, and the difference between individual acclimatization and evolutionary change in a population.
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