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WorksheetsProteins and Nucleic Acids (H)
Total questions: 25
Worksheet time: 23mins
Polar molecules are ________ in water
Soluble
Insoluble
Which reaction occurs when proteins are degraded by an enzyme into amino acids?
dehydration synthesis
hydrolysis
The interaction between these determine the structure and function of a protein
amino acid backbone
R groups (side chains)
Hydrogen bonding sites
nucleotides
What is the force that holds the 2 strands of DNA together?
hydrophobic interactions
salt bridges
hydrogen bonding
disulfide bonds
The diagram shows a bond forming between two amino acids. What is the name of this reaction?
Dehydration Synthesis
Hydrolysis
Pepysis
Oxidation
How many water molecules are made if you connect 20 amino acids together?
0
10
19
20
The process by which protein conformation is lost or broken down is
dehydration synthesis
translation
denaturation
hydrolysis
what nucleotides are purines?
what nucleotides are pyrimidines?
Cytosine, Thymine, and Uracil
Adenine, Guanine, and Thymine
Adenine, Guanine, and Uracil
Adenine, Cytosine, and Guanine
Nucleic acids are mad up of nucleotide. What is the structure of a nucleotide?
(hint: look for a 5-Carbon Sugar Molecule)
Which protein structure involves the peptide bonds between amino acids?
primary
secondary
tertiary
quaternary
DNA and RNA differ on many qualities, which of the following is NOT a difference?
Sugar
Nitrogenous Base
Phosphate Group
Strandedness
Which word means that an enzyme has lost its shape?
digestion
synthesis
catalyze
denature
