Worksheetsproteins
Total questions: 10
Worksheet time: 5mins
What type of reaction forms a peptide bond between amino acids?
Hydrolysis
Condensation (dehydration)
Oxidation
Reduction
Which amino acids are shown in the example of peptide bond formation?
Glycine and Alanine
Phenylalanine and Alanine
Glycine and Phenylalnine
Glycine and Serine
A dipeptide is formed from:
One amino acid and water
two amino acids
a protein and a peptide bond
which of the following describes the secondary structure of proteins?
sequence of amino acids
overall 3d folding
hydrogen-bonded shapes like helices and pleated sheets
combination of multiple polypeptides
which of the following is an example of a protein being denatured?
hemoglobin carrying oxygen
collagen forming skin and bones
egg whites solidifying when boiled
papain tenderizing meat
which of the following is not a function of proteins?
speeding up reactions
transporting molecules
providing structural support
storing genetic information
which protein transports oxygen in the blood?
collagen
hemoglobin
insulin
keratin
which protein hormone regulates blood sugar by signaling cells to store glucose?
hemoglobin
insulin
collagen
papain
what is the main function of enzymes in living organisms?
store genetic information
lower the activation energy of reaction
transport oxygen
build structural support
papain, found in papaya, is commonly used in:
cleaning solutions
food preservation
meat tenderizes
blood transport
