How are new alleles formed?
A) Cells engineer new alleles as they mature.
B) Chromosomes condense and mix within the cytoplasm to form new alleles.
C) Mutations cause changes to the DNA nucleotide sequence.
D) Individuals are able to change their DNA due to environmental pressures.
E) Improperly folded proteins create novel phenotypes.
C) Mutations cause changes to the DNA nucleotide sequence.
You might also like to view...
A milkweed plant discourages consumption by herbivores by ____
a. exuding a toxic sap b. developing an appearance that mimics an undesirable plant c. having hairy leaves d. producing an undesirable scent e. having thorns
For a given population, life history pattern
focuses on aspects such as
a. number of breeding events. b. availability of resources. c. climatic conditions. d. quality of habitat. e. all of these
Scientists began to question the perfection of the “great chain of being” partially because of their studies in ____
a. radiometric dating b. uniformity c. meteorology d. astrobiology e. comparative morphology
You spot your friend Enrique and yell to get his attention, but he can't hear you. As you get closer to him, you clearly hear loud music coming from his headphones. What should you warn him about?
What will be an ideal response?