1|Page
Chem 210 Biochemistry Final Verified Exam
Preparation Newest With Complete 100 Questions And
Correct Detailed Answers| Newest Exam!!!
T/F nitrogen is called the superglue of the chemical world -
Answers-false
T/F large elements, such as strontium, are common in
biomolecules - Answers-false
T/F the time it takes for a compound to flow through a
metabolic pathway is called the payoff phase - Answers-
false
T/F proteins, carbohydrates, and fats all get broken down
into acetyl-CoA - Answers-true
T/F a fat is a lipid molecule that is a solid at room
temperature - Answers-true
in DNA, guanine always pairs with ____
A. thymine
, 2|Page
B. guanine
C. uracil
D. cytosine
E. both A and B - Answers-D. cytosine
water is considered a polar solvent due to attractive forces
known as hydrogen bonds. a hydrogen bond is _____
A. a bond that is stronger than a covalent bond
B. an attractive force between molecules where partially
positive hydrogen atoms are attracted to partially negative
atoms of F, O, or N
C. the polar O-H bond in water
D. an ionic bond between H and another atom
E. a covalent bond between H and O - Answers-B. an
attractive force between molecules where partially positive
hydrogen atoms are attracted to partially negative atoms
of F, O, or N
what is a unique molecule. which of the following
contributes to water's unique place in the chemical world?
A. the geometry of the molecule
B. the polarity of the O-H bonds
Chem 210 Biochemistry Final Verified Exam
Preparation Newest With Complete 100 Questions And
Correct Detailed Answers| Newest Exam!!!
T/F nitrogen is called the superglue of the chemical world -
Answers-false
T/F large elements, such as strontium, are common in
biomolecules - Answers-false
T/F the time it takes for a compound to flow through a
metabolic pathway is called the payoff phase - Answers-
false
T/F proteins, carbohydrates, and fats all get broken down
into acetyl-CoA - Answers-true
T/F a fat is a lipid molecule that is a solid at room
temperature - Answers-true
in DNA, guanine always pairs with ____
A. thymine
, 2|Page
B. guanine
C. uracil
D. cytosine
E. both A and B - Answers-D. cytosine
water is considered a polar solvent due to attractive forces
known as hydrogen bonds. a hydrogen bond is _____
A. a bond that is stronger than a covalent bond
B. an attractive force between molecules where partially
positive hydrogen atoms are attracted to partially negative
atoms of F, O, or N
C. the polar O-H bond in water
D. an ionic bond between H and another atom
E. a covalent bond between H and O - Answers-B. an
attractive force between molecules where partially positive
hydrogen atoms are attracted to partially negative atoms
of F, O, or N
what is a unique molecule. which of the following
contributes to water's unique place in the chemical world?
A. the geometry of the molecule
B. the polarity of the O-H bonds
