POLYMERS AND AMINO ACIDS
Authored by J Amalina
Chemistry
12th Grade
NGSS covered
Used 57+ times
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20 questions
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1.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Are these statements about amino acids true or false?
Amino acids behave as both acids and bases
true
false
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Are these statements about amino acids true or false?
In the solid state amino acids exists as zwitterions
true
false
3.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Are these statements about amino acids true or false?
Amino acids undergo addition polymerisation to form polypeptides
true
false
4.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Are these statements about amino acids true or false?
Peptide links can undergo hydrolysis by reflux with hydrochloric acid
true
false
Tags
NGSS.HS-LS1-6
5.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Are these statements about amino acids true or false?
The primary structure of the protein is how the chains fold into -pleated and coil into -helix
true
false
6.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What's the correct definition of these keywords?
condensation polymerisation
A type of polymerisation in which two molecules react via a hydrolysis reaction
A type of polymerisation in which two molecules react with the addition of a molecule of water
A type of polymerisation in which two molecules react with the elimination of a water molecule
7.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
What's the correct definition of these keywords?
zwitterions
Amino acid molecules with a negative charge on the amine group in the form of COO- and a positive charge on the carboxylic acid group in the form of NH3+
Amino acid molecules with a positive charge on the amine group in the
form of NH3+ and a negative charge on the carboxylic acid group in the
form of COO-
Amino acid molecules with a negative charge on the amine group in the form of NH3- and a positive charge on the carboxylic acid group in the form of COO+
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