Members of two different species possess a similar-looking structure that they use in a similar way to perform about the same function
Which of the following would suggest that the relationship more likely represents homology instead of convergent evolution? A) The two species live at great distance from each other.
B) The two species share many proteins in common, and the nucleotide sequences that code for these proteins are almost identical.
C) The structures in adult members of both species are similar in size.
D) Both species are well adapted to their particular environments.
B
You might also like to view...
What happens when a round cell expands in diameter?
a. Its surface area and diameter increase with the cube of its diameter. b. Its surface area and diameter increase with the square of its diameter. c. Its volume increases faster than its surface area does. d. Its surface area increases faster than its volume does. e. Its volume and surface area expand by the same proportion.
Four features help define the __________: a notochord, a dorsal hollow nerve cord, a pharynx with gill slits, and a tail
extending past the anus. Fill in the blank(s) with the appropriate word(s).
How many different aminoacyl-tRNA synthetases can be found in a given cell?
What will be an ideal response?
Many bacterial infections of the lower digestive tract are treated with
A) antitoxin. B) penicillin. C) water and electrolytes. D) quinacrine. E) thorough cooking.