Consider the cladogram shown. If we designate species 1 as the outgroup, which species has the greatest number of ancestral character states (plesiomorphies)?
A. 2
B. 3
C. 4
D. 5
E. 6
Answer: E
Biology & Microbiology
You might also like to view...
Which of the following are used solely to study protein-protein interactions? Select all correct choices
A. Western blotting B. immunoprecipitation C. tandem affinity purification (TAP) D. yeast two-hybrid analysis E. yeast three-hybrid analysis
Biology & Microbiology
Carriers of Hepatitis B virus are not common.
Answer the following statement true (T) or false (F)
Biology & Microbiology
Which endocrine gland secretes TRH?
a. thyroid b. parathyroid c. thymus d. hypothalamus e. anterior pituitary
Biology & Microbiology
The ends of eukaryotic chromosomes can be lengthened by:
a. apoptosis. b. mismatch repair enzymes. c. primase. d. telomerase. e. DNA polymerase.
Biology & Microbiology