All archaebacteria are:
a. multicellular, prokaryotes
b. unicellular, prokaryotes
c. multicellular, eukaroyotes
d. unicellular, eukaryotes
Ans: b. unicellular, prokaryotes
You might also like to view...
A very narrow pedigree, such as that for Egypt's Ptolemy dynasty, reflects
A) families with many adopted children. B) a very mild phenotype. C) many uncles marrying their nephews. D) families with many relatives having children with blood relatives
14C is heavier than 12C because it has ____
a. two more electrons than 12C b. two more neutrons than 12C c. two more protons than 12C d. two more protons and two more electrons than 12C e. one more proton and one more neutron than 12C
Which organs can use fatty acids as an energy source?
What will be an ideal response?
Random evolutionary changes in a small breeding population is known as:
a. gene flow. b. genetic drift. c. disruptive selection. d. natural selection. e. mutation.