Data Collected from a Red Panda Population Over Time Generation
1 2 3 4 5
Average mass of red panda 4.6 kg 4.6 kg 4.5 kg 4.4 kg 4.3 kg
Nucleotide Diversity in Population 0.000625 0.0005575 0.0004255 0.0003523 0.0003523
Population Size 48 47 44 44 42
Deforested Land (acres) 150 150 450 4,500 54,000
Which statement best explains why the nucleotide diversity of Red Pandas decreased over five generations?
(1 point)
Responses
As the acres of deforested land increased, there was more food for the red pandas to eat.
As the acres of deforested land increased, there was more food for the red pandas to eat.
As the population of red pandas decreased, there was more food for the red pandas to eat.
As the population of red pandas decreased, there was more food for the red pandas to eat.
As the acres of deforested land increased, there were a greater number of genes to be passed down.
As the acres of deforested land increased, there were a greater number of genes to be passed down.
As the population of red pandas decreased, there were a lesser number of genes to be passed down.
As the population of red pandas decreased, there were a lesser number of genes to be passed down.
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1 answer
The best explanation for the decrease in nucleotide diversity of red pandas over five generations is:
As the population of red pandas decreased, there were a lesser number of genes to be passed down.
This statement reflects the principle that smaller populations have reduced genetic diversity due to fewer individuals contributing to the gene pool, which can lead to inbreeding and loss of genetic variation over time.
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