Which of the following is not a complementary base pair?
a A-U
b U-G
CA-T
d O-G

Which of the following is caused by reproductive isolation within a species? a. a decrease in gene flow b. an increase in genetic flow c. a decrease in genetic drift d. an increase in gene flow

According to these anatomical structures which two animals are probably most closely related

Which sets of mrna codons could genetically come for a protein with the following amino acid composition