Answer the question using the accompanying figure. The antigen-binding site is indicated by number____
a. 1
b. 2
c. 4
d. 5
e. 6
ANSWER: a
You might also like to view...
The female gametophyte in flowering plants usually consists of ____
a. a complete pistil b. seven cells embedded in floral tissues c. a single ovary d. a seed e. shoot parts bearing female flowers
The type of system depicted in Figure 44-1:
a. can be found in arthropods. b. can be found in cephalopods. c. can be found in annelids. d. has hemoglobin as the oxygen transporting pigment. e. can be found in arthropods and annelids.
Which of the following levels of protein folding would include shapes identified as helix and pleated sheet?
a. primary structure b. secondary structure c. tertiary structure d. quaternary structure
What process occurs when complex molecules are synthesized from simpler substances?
a. anabolism b. catabolism c. metabolism d. condensation e. phosphorylation