Asked by Payton Kaufman on Jun 07, 2024
Verified
Sympatric speciation through polyploidy has been a frequent phenomenon in the evolution of ____.
A) insects
B) mammals
C) bacteria
D) plants
E) fish
Polyploidy
The state where an organism possesses more than two full sets of chromosomes, frequently observed in plants and certain animal species.
Sympatric Speciation
The evolutionary process through which new species evolve from a single ancestral species while inhabiting the same geographic region.
- Contrast the concepts of sympatric, allopatric, and parapatric speciation.
- Comprehend the function of genetic diversity in the adaptation and survival of species.
Verified Answer
IT
Isabel TorresJun 07, 2024
Final Answer :
D
Explanation :
Sympatric speciation through polyploidy is a common mode of speciation in plants. This is because polyploidy (having more than two sets of chromosomes) can occur spontaneously in plants, and many polyploid plants are reproductively isolated from their diploid progenitors, leading to the rapid diversification and speciation of plant lineages. In contrast, polyploidy is a rare event in animals and bacteria.
Learning Objectives
- Contrast the concepts of sympatric, allopatric, and parapatric speciation.
- Comprehend the function of genetic diversity in the adaptation and survival of species.
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