Select the detail from the passage that supports the answer in Part A. A. "holding out the copy of the Daily Telegraph"

B. "the gallant Scot gave way to a genuine explosion of wrath"

C. "the Scotchman gave a leap that a wild goat would not have been ashamed of"

D. "stood speechless with amazement"

Okay, biology isn't exactly my strongest subject (it never has been), but i'm pretty sure the answer is nucleotides. dna is made up of nucleotides. each nucleotide contains a phosphate group, a sugar group, and a nitrogen base. there are four different nitrogen bases: adenine (a), thymine (t), guanine (g), and cytosine (c). a always pairs with t, and g always pairs with c.