Biology, 30.08.2019 18:40, QueeeenUknown7437
Dr. katherine pollard, a biostatistical researcher, recently changed the method that she used to compare human and chimpanzee dna. her research showed that the differences between the two species’ dna are in segments called switches, which turn certain genes on or off. what is the most likely outcome of dr. pollard’s research?
a. theories that are related to the evolution of humans from apes will change.
b. the laws of segregation and independent assortment will change.
c. dr. pollard will change experimental methods and repeat the study.
d. the hypothesis will be rewritten to match the outcome of the study.
Answers: 2
Biology, 21.06.2019 18:30, narutoxptheninja
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 2
Biology, 21.06.2019 20:00, live4dramaoy0yf9
Why do carbohydrate molecules function so well as fuel for the body?
Answers: 1
Biology, 22.06.2019 02:00, Aysha1311
Many farmers prefer cattle without horns because it is safer for their herds. the allele for no horns (n) is dominant to the allele for the presence of horns (n). a farmer mates a male with horns to a heterozygous female without horns. what is the chance that the offspring will have horns?
Answers: 1
Dr. katherine pollard, a biostatistical researcher, recently changed the method that she used to com...
Mathematics, 20.09.2020 03:01
Mathematics, 20.09.2020 03:01