Biology, 28.05.2020 01:00, Barton9720
Acorn weevils have a long proboscis (nose) which they use to penetrate the hard coating of acorns (large seeds of oak trees). A researcher studying a population of weevils finds that there is a large amount of variation in proboscis length among adult weevils. Studies of similar species of seed-eating insects have demonstrated that individuals with proboscises that are able to penetrate seeds quickly and deeply grow larger and have more offspring than individuals less able to penetrate seeds. What additional information does the researcher MOST need to determine in order to predict whether longer proboscis length will evolve in this population of acorn weevils
Answers: 2
Biology, 21.06.2019 13:30, trodgers0202
The afrikaners are an example of a founder effect that occurs when a new colony is started by a few members of the original population and the random decrease in genetic variation is an example of
Answers: 1
Biology, 22.06.2019 11:00, ryrytkg5107
Use the above pedigree for questions 1,2, and 3 1. what kind of genetic disorder is represented in the pedigree? a. recessive b. dominate refer to the pedigree in question 1. 2. is the mutated gene in this disorder located on a sex chromosome (x or y) or an autosome? a. sex chromosome b. autosome refer to the pedigree in question 1. 3. which generation has individuals that you are certain are heterozygous for the mutated gene? a. generation 1 b. generation 2 c. generation 3
Answers: 2
Acorn weevils have a long proboscis (nose) which they use to penetrate the hard coating of acorns (l...
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