True or False: The diverse array of Anolis lizards in Hispaniola is the result of several different species of lizards originally colonizing the island. Very little diversification occurred after these colonists arrived at Hispaniola
A. true
B. false
B
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You transform bacteria with a plasmid carrying the ampicillin-resistance gene ampR. How would you determine which bacteria took up the plasmid?
A. Bacteria containing the plasmid would be able to grow in the absence of ampicillin. B. Bacteria containing the plasmid would be able to produce ampicillin. C. Bacteria containing the plasmid would turn blue. D. Bacteria containing the plasmid would be able to grow in the presence of ampicillin. E. Ampicillin-resistance is necessary for the plasmid DNA to get into the bacteria.
A bridge is formed between the activators at the enhancer and the proteins at the promoter and promoter proximal
region by ____.
a. hormones b. RNA polymerase II c. repressors d. inducers e. coactivators
If you were working with a patient and were told urine was blocked at the last step before exiting the body, you would try to find a technique or drug to unblock the
What will be an ideal response?
Trait SpeciesABCDE111011211010311100410000511100611011The table shows the distribution of traits (A-E) in six extant species (1-6). A "0" indicates the ancestral condition, while "1" indicates the derived condition. Which trait is least informative of phylogenetic relationships within the group?
A. A B. B C. C D. D E. E