Multiple Choice
Scientists believe polysaccharides played little role,if any,in chemical evolution.Which of the following is true of polysaccharides,which leads scientists to discount them as the first life-forms?
A) They catalyze chemical reactions.
B) There is complementary pairing between monosaccharides,so they can provide the information for copying themselves.
C) Glycosidic linkages form spontaneously between monosaccharides.
D) None of A,B,or C is true-they are all false.
Correct Answer:

Verified
Correct Answer:
Verified
Q16: Which of the following carbohydrates contains a
Q17: Use the following paragraph to answer the
Q18: Enzymes that readily break starch apart cannot
Q21: Which of the following molecules would you
Q22: Which polysaccharide is an important component in
Q23: What is the difference between an aldose
Q24: Which of the following do starch and
Q25: How is carbohydrate use similar or different
Q34: Which of the following linkages would you
Q64: A glycosidic linkage is analogous to which