Chemistry, 17.09.2019 22:10 emilyleighty07
Which of the following statements about the formation of polypeptides from amino acids is true?
a. a bond forms between the carboxyl functional group of one amino acid and the amino functional group of the other amino acid.
b. a bond can form between any carbon and nitrogen atom in the two amino acids being joined.
c. polypeptides form by condensation or hydrolysis reactions.
d. the reaction occurs through the addition of a water molecule to the am
Answers: 1
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Chemistry, 22.06.2019 14:10
13. a covalent bond between two atoms is likely to be polar if: a. one of the atoms is much more electronegative than the other. b. the two atoms are equally electronegative. c. the two atoms are of the same element. d. the bond is part of a tetrahedrally shaped molecule. e. one atom is an anion.
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Chemistry, 22.06.2019 14:20
Which statement explains why the bonds between non metals tend to be covalent? the bonds are found to be nondirectional they have large differences in electronegativity they have small differences in electronegativity they have ions that produce an electrostatic pull
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Which of the following statements about the formation of polypeptides from amino acids is true?
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