The element nitrogen (N) is present in amino acids. Is nitrogen present in fats and carbohydrates? *
1 point
Are the molecular formulas for all amino acids the same? *
0 points
What functional group is present in amino acids that is also present in fatty acids? *
1 point
Another functional group in all amino acids consists of a nitrogen atom and two hydrogen atoms. This group is called an amino group. Do all structural formulas for each amino acid have an amino group? *
1 point
What chemical substance is formed when the OH and H are joined? (one word answer) *
1 point
Your answer
How many molecules of water are formed when four amino acids join together? *
1 point
Your answer
1. Molecules A and B are? *
1 point
Choose
amino acids
polymers
monosaccharides
nucleic acids
2. What is substance C? *
1 point
Choose
sulfhydryl group
water
amino group
carboxyl group
3. What kind of bond is D? *
1 point
Choose
hydrogen bond
covalent bond (peptide bond)
ionic bond
4. What type of reaction is this diagram depicting? *
1 point
Choose
hydrolysis
decomposition
dehydration reaction
5. If a similar reaction were to take place an additional 9 times for a total of 10 linked amino acids, how many water molecules would be produced? *