Biology, 26.07.2019 23:30, melanie7152
Two bird populations live on opposite sides of a mountain range. one particularly harsh winter, the blue birds on the north side of the mountain immigrated to the other side of the mountain. this blue population of birds began mating with the existing population of birds which were red in color. if the red birds are homozygous recessive, which statement is false concerning these populations of birds? a) the red bird population will most likely dwindle. b) the alleles for color are cc, cc, and cc. all red birds are cc and blue birds are cc or cc. c) the gene pools of these birds will be combined, leading to a marked change in allele frequencies d) the immigration of birds over the mountain boundary will most likely lead to speciation of these birds.
Answers: 1
Biology, 22.06.2019 04:00, animaljamissofab
Asolution of an enzyme and a substrate was placed in a water bath and the temperature of the reaction was raised gradually. the graph shown was plotted at the end of the experiment. what can be concluded from the graph? a) temperature has no effect on the activity of the enzyme. b) the effect of temperature on the enzyme is unpredictable. c) the enzyme shows increased activity up to a certain temperature. d) the activity of the enzyme is inversely proportional to the temperature.
Answers: 2
Biology, 22.06.2019 12:30, steven0448
Select the word from the list that best fits the definition the temperature to which air must cool to be saturated
Answers: 3
Two bird populations live on opposite sides of a mountain range. one particularly harsh winter, the...
English, 20.01.2022 14:00
Mathematics, 20.01.2022 14:00
Mathematics, 20.01.2022 14:00