Multiple Choice
Imagine that you have isolated a mysterious liquid from a sample of food. You add the liquid to a beaker of water and shake vigorously. After a few minutes, the water and the other liquid separate into two layers. To which class of biological molecules does the unknown liquid most likely belong?
A) carbohydrates
B) lipids
C) proteins
D) enzymes
E) nucleic acids
Correct Answer:

Verified
Correct Answer:
Verified
Q18: Dehydration synthesis involves the removal of a
Q19: Which of the following biological molecules possess
Q20: An example of a structural polysaccharide is:<br>A)maltose.<br>B)chitin.<br>C)starch.<br>D)glucose.<br>E)glycogen.
Q21: As shown in this figure, the valine
Q23: A peptide bond forms between which of
Q24: The specific function of a protein is
Q26: Which of the following include monosaccharide monomers?<br>A)proteins<br>B)carbohydrates<br>C)lipids<br>D)nucleic
Q27: Which of the following lipids make up
Q30: Phospholipids have hydrophilic tail regions and hydrophobic
Q31: What are the four major types of