A −COOH group is characteristic of ____ and functions to ____.
A) amino acids and fatty acids; make the molecule acidic
B) proteins and coenzymes; increase the rigidity of the molecule
C) proteins and nucleotide bases; make the molecule more basic
D) monosaccharides; increase solubility in water
E) DNA; turn genes "off"
Correct Answer:
Verified
Q1: Monosaccharides have a carbon-to-hydrogen-to-oxygen ratio of _.
A)1:1:1
B)1:1:2
C)2:1:1
D)1:2:1
E)1:2:2
Q2: The breakdown of large molecules by the
Q3: Animals store energy as which type of
Q4: Which molecule(s), derived from cholesterol, plays an
Q5: Organic molecules that increase the rate of
Q7: Which type of bond links two amino
Q8: Amino acids are the building blocks for
Q9: The nucleotide that serves as an energy
Q10: The combination of glucose and galactose forms
Q11: Nucleotides contain _ sugars.
A)three−carbon
B)four−carbon
C)five−carbon
D)six−carbon
E)seven−carbon
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