Flies only have two wings while bees have four. You want to know whether two wings are a derived or ancestral state. How would you go about doing this?
A. Compare the number of wings on all flies and all bees
B. Compare the number of wings on all winged insects, and use parsimony to deduce the ancestral state or find what insect group is closely related to bees and flies, and see how many wings it has
C. Compare the number of wings on all winged insects, and use parsimony to deduce the ancestral state
D. All answers are correct
E. Find what insect group is closely related to bees and flies, and see how many wings it has
Answer: B. Compare the number of wings on all winged insects, and use parsimony to deduce the ancestral state or find what insect group is closely related to bees and flies, and see how many wings it has
You might also like to view...
Centrioles are only found in plant cells
a. True b. False
The 16S rRNA gene from human gut microflora was amplified and sequenced to understand how the gut microbes are related
Indicate whether the statement is true or false
Nutrients that are needed by plants in large amounts are called ________
Fill in the blank(s) with correct word
Coal deposits formed when forested areas were inundated with water and the __________ conditions
that resulted promoted incomplete decomposition of the vegetation into coal. a. aerobic b. anaerobic c. oxidizing d. desiccating e. saline