Pregunta
8 Multiple Choice 1 point
Which of the following can occur because of the exchange of homologous
parts during the process of meiosis?
Random mutations
Decreased gamete number
Offspring with unique combinations of traits
Decreased number of alleles on each chromosome
Which of the following can occur because of the exchange of homologous
parts during the process of meiosis?
Random mutations
Decreased gamete number
Offspring with unique combinations of traits
Decreased number of alleles on each chromosome
Ask by Sherman Olson. in the United States
Mar 29,2025
Solución de inteligencia artificial de Upstudy
Respuesta verificada por el tutor
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Offspring with unique combinations of traits
Solución
- During meiosis, homologous chromosomes exchange genetic material in a process known as crossing over.
- This crossing over results in new combinations of alleles on each chromosome.
- As a consequence, gametes produced contain unique sets of genes.
- When these gametes fuse during fertilization, the offspring inherit unique combinations of traits.
Thus, the correct answer is:
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Simplifique esta solución Beyond the Answer
During meiosis, homologous chromosomes line up and exchange genetic material in a process known as crossing over. This genetic shuffling is what leads to offspring with unique combinations of traits, giving rise to diversity within a species—an essential component of evolution!
It’s important to note that this exchange of genetic material does not actually decrease the number of alleles on each chromosome; instead, it can increase the variability of alleles within a population. Such diversity is crucial for adapting to changing environments and overcoming challenges in survival.
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