Bio 400 EXAM WITH 100%
CORRECT ANSWERS A+ PASS
UPDATED
Which of the following statements correctly describes geometric isomers? -
CORRECT ANSWER-They have variations in arrangement around double bond.
A mixture of two enatiomers, that is, molecules that - CORRECT ANSWER-are
mirror images of one another.
A compound contains hydroxyl groups as its predominant functional group.
Which of the following statements is true concerning this compund? - CORRECT
ANSWER-It should dissolve in water.
Which is the best descrpition of a carbonyl group? - CORRECT ANSWER-A
carbon atom jointed to an oxygen by a double covalent bond.
Which of the following contains nitrogen in aidditon to carbon, oxygen, and
hydrogen? - CORRECT ANSWER-An amino acid such as glycine.
Which two functional groups are always found in amino acids? - CORRECT
ANSWER-Carboxyl and amino.
Amino acids are amino acids because they always posses which functional group? -
CORRECT ANSWER-Carboxyl.
, A carbon skeleton is covalently bonded to both an amino group and a carboxyl
group. When placed in water it - CORRECT ANSWER-would function as both an
acid or a base.
Which functional group can act as acids? - CORRECT ANSWER-Carboxyl and
Phosphate.
Testosterone and estradiol are - CORRECT ANSWER-Steroids
Testosterone and estradiol are male and female sex hormones, respectively, in my
vertebrases. How do these molecules differ? - CORRECT ANSWER-Testosterone
and estradiol have different functional groups attached to the same carbon
skeleton.
Which of the following is not a polymer? - CORRECT ANSWER-Gluclose
What is the chemical mechanism by which cells make polymers from monomers? -
CORRECT ANSWER-Dehydration reactions
How many molecules of water are needed to completely hyrdolyze a polymer that
is 11 monomers long? - CORRECT ANSWER-10
Which of the following best summarizes the relationship between dehydration
reactions and hydroloysis? - CORRECT ANSWER-Dehydration reactions
assemble polymers, and hydrolsis reactions break down polymers. AND
COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED
CORRECT ANSWERS A+ PASS
UPDATED
Which of the following statements correctly describes geometric isomers? -
CORRECT ANSWER-They have variations in arrangement around double bond.
A mixture of two enatiomers, that is, molecules that - CORRECT ANSWER-are
mirror images of one another.
A compound contains hydroxyl groups as its predominant functional group.
Which of the following statements is true concerning this compund? - CORRECT
ANSWER-It should dissolve in water.
Which is the best descrpition of a carbonyl group? - CORRECT ANSWER-A
carbon atom jointed to an oxygen by a double covalent bond.
Which of the following contains nitrogen in aidditon to carbon, oxygen, and
hydrogen? - CORRECT ANSWER-An amino acid such as glycine.
Which two functional groups are always found in amino acids? - CORRECT
ANSWER-Carboxyl and amino.
Amino acids are amino acids because they always posses which functional group? -
CORRECT ANSWER-Carboxyl.
, A carbon skeleton is covalently bonded to both an amino group and a carboxyl
group. When placed in water it - CORRECT ANSWER-would function as both an
acid or a base.
Which functional group can act as acids? - CORRECT ANSWER-Carboxyl and
Phosphate.
Testosterone and estradiol are - CORRECT ANSWER-Steroids
Testosterone and estradiol are male and female sex hormones, respectively, in my
vertebrases. How do these molecules differ? - CORRECT ANSWER-Testosterone
and estradiol have different functional groups attached to the same carbon
skeleton.
Which of the following is not a polymer? - CORRECT ANSWER-Gluclose
What is the chemical mechanism by which cells make polymers from monomers? -
CORRECT ANSWER-Dehydration reactions
How many molecules of water are needed to completely hyrdolyze a polymer that
is 11 monomers long? - CORRECT ANSWER-10
Which of the following best summarizes the relationship between dehydration
reactions and hydroloysis? - CORRECT ANSWER-Dehydration reactions
assemble polymers, and hydrolsis reactions break down polymers. AND
COPYRIGHT ©️ 2025 ALL RIGHTS RESERVED