The structure below represents a
A)
nucleic acid.
B)
nucleoside.
C)
glycoside.
D)
nucleotide.
E)
riboside.
Question 2Caffeine is a (an)
A)
indole.
B)
porphyrin.
C)
purine.
D)
pyrimidine.
E)
imidazole.
Question 3What is the correct abbreviation of the following coenzyme?
A)
NADH
B)
NADP
C)
FAD
D)
NADPH
E)
FADH
Question 4What is a correct abbreviation for the following nucleotide?
A)
AMP
B)
ADP
C)
ATP
D)
cAMP
E)
NADP
Question 5Which of the following nucleotides is ATP?
A)
I
B)
II
C)
III
D)
IV
E)
none of these
Question 6What is the name of the following nucleotide?
A)
DNA
B)
2'-deoxyribose adenine monophosphate
C)
AMP
D)
2'-deoxyadenosine monophosphate
E)
adenosine monophosphate
Question 7What is the name of the base in the following nucleotide?
A)
thymine
B)
adenine
C)
guanine
D)
cytosine
E)
uracil
Question 8What is the correct abbreviation used for the following molecule?
A)
dAMP
B)
dCMP
C)
dGMP
D)
dTMP
E)
TMP
Question 9Which of the following structures is the
b-N-glycoside of 2-deoxyribose-D-ribose and dimethylamine?
A)
D)
B)
E)
C)
Question 10Which of the following structures is a pyrimidine?
A)
D)
B)
E)
C)
Question 11Which of the following structures is
b2-deoxy-D-ribose?
A)
Structure of the plant ECM
The values of Φ and Ψ for all the amino acid
Illustration of the penicillin structure. The β-lactam ring gives penicillin its antibacterial ...
Structure of E. coli ribonucleoside diphosphate reductase
Structure of the l cI repressor-DNA complex showing the recognition helices (in red)
Skeletal Structure of a Lamb