Migration of a random few individuals from one population to a new area to establish a new population is an example of ____
A. Bottleneck effect
B. Mutation
C. Founder effect
D. Selection
C
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How does vernalization alter the genetic material of plants? In other words, how does the genetic material of some plants change after exposure to the winter months? Select all correct choices
A. through chromatin remodeling B. through mutations in certain genes C. through DNA methylation D. through RNAi
Most members of the subphylum ______ are carnivorous and have an open circulatory system in which blood is pumped into the hemocoel by a dorsal heart.
a. Chelicerata b. Hexapoda c. Myriapoda d. Crustacea
How does environmental resistance affect a population?
What will be an ideal response?
Which type of staphylococcus is more likely to cause uncomplicated urinary tract infections in non-hospitalized hosts, especially sexually active young women?
A. Staphylococcus saprophyticus B. Staphylococcus aureus C. Staphylococcus epidermidis D. Staphylococcus intermedius