Question 1

(Multiple Choice)

Which of the following is a secondary structure often observed in proteins?


A) Which of the following is a secondary structure often observed in proteins? A)   helix B)   sheet C)  subunit D)   helix and   sheet E) All of these helix
B) Which of the following is a secondary structure often observed in proteins? A)   helix B)   sheet C)  subunit D)   helix and   sheet E) All of these sheet
C)Which of the following is a secondary structure often observed in proteins? A)   helix B)   sheet C)  subunit D)   helix and   sheet E) All of these subunit
D) Which of the following is a secondary structure often observed in proteins? A)   helix B)   sheet C)  subunit D)   helix and   sheet E) All of these helix and Which of the following is a secondary structure often observed in proteins? A)   helix B)   sheet C)  subunit D)   helix and   sheet E) All of these sheet
E) All of these

Answer

D