BIOL 133 Week 15 Chapter 19 Question and Answers (BIOL 133)

BIOL 133 Week 15 Chapter 19 What is the only way to introduce a new allele into a species? In South America, there is a specific type of frog where the male uses a loud call in order to attract females, even though this makes him more likely to be found by a predator. This is an example of The accumulation of mutations in a population over generations leads to If alleles that cause disease are constantly being selected against, why would there be any disease-causing alleles in a population...

1. What is the only way to introduce a new allele into a species? 2. In South America, there is a specific type of frog where the male uses a loud call in order to attract females, even though this makes him more likely to be found by a predator. This is an example of 3. The accumulation of mutations in a population over generations leads to 4. If alleles that cause disease are constantly being selected against, why would there be any disease-causing alleles in a population over generat...