Multiple choice

Which of the following carbohydrates is/are disaccharide(s)? P. Nigerose
Q. Lyxose
R. Laminaribiose
S. Sophorose

  1. P only

  2. Q only

  3. S only

  4. P, Q, R

  5. P, R, S

Reveal answer Fill a bubble to check yourself
E Correct answer
Explanation

P. Nigerose is a disaccharide and consists of two glucose monomer units.Q. Lyxose is a monosacharide.R. Laminaribiose two glucose monomer units.S. Sophorose is a disaccharide and consists of two glucose monomer units. Hence, P, R and S all are classified as disaccharides.