Select the correct answer,
In chickens, a flat single comb is a recessive trait, while the short, thick rose comb is dominant. In a
homozygous for the dominant trait, 30 are heterozygous dominant, and 25 have the recessive trait
calculate the frequency of the recessive allele

Nucleic acids offer variability because they contain alternate forms of genes called .

Aresearcher created three groups based on participants bmi: normal weight, overweight and obese. the hypothesis being tested is that the three groups differ in the mean number of artificially sweetened drinks consumed weekly. which statistical test might the researcher use, assuming a reasonably normal distribution of values.

Which of these correctly describes the difference between processes that take place in prokaryotic and eukaryotic cells?