You compare the genomes of two species and determine some very large differences. This would suggest that the two species Blank______.Multiple choice question.do not share a common ancestorare not very closely relatedare very closely related
Question
You compare the genomes of two species and determine some very large differences. This would suggest that the two species Blank______.Multiple choice question.do not share a common ancestorare not very closely relatedare very closely related
Solution
The correct answer is: are not very closely related.
Step 1: Understand the question. The question is asking what large differences in the genomes of two species would suggest about their relationship.
Step 2: Consider the options. The options are that the two species do not share a common ancestor, are not very closely related, or are very closely related.
Step 3: Apply knowledge of genetics. In genetics, species that are closely related tend to have very similar genomes. This is because they have a recent common ancestor, and therefore have not had much time to accumulate genetic differences. On the other hand, species that are not closely related tend to have more differences in their genomes, because they have had more time to accumulate these differences.
Step 4: Choose the correct answer. Given this information, the correct answer is that the two species are not very closely related. Large differences in their genomes suggest that they have had a lot of time to accumulate these differences, which in turn suggests that they do not have a recent common ancestor.
Similar Questions
Phenotypic similarity in organisms Blank______.Multiple choice question.usually indicates that they are closely related as a result of convergent evolutionusually indicates that they are unrelatedcan mean very little about their evolutionary relationshipalways indicates that they are closely related as a result of divergent evolution
Which is the most effective way to determine if two species are closely related?1 pointCompare their body structuresCompare the food that the two species eatCompare the habitats in which they liveCompare their DNA sequences
Which is the most effective way to determine if two species are closely related?
On a phylogenetic tree, one can determine how closely related two species are byMultiple choice question.counting the number of species between them at the top of the treelooking at how recently they share a common ancestorconsidering whether they are morphologically similar to one another
If two populations that are geographically distant from one another regularly experience gene flow (ex: through migration), those populations are most likely Blank______.Multiple choice question.the same speciestwo different speciesthe same subspecies, but not the same species
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