The chemical composition of several nucleic acid molecules in chart. Decide whet
ID: 313497 • Letter: T
Question
The chemical composition of several nucleic acid molecules in chart. Decide whether each is DNA or RNA and single-stranded or double-stranded.
molecule
%A
%G
%T
%C
%U
DNA/RNA?
single/double?
a
33
17
33
17
0
b
33
33
17
17
0
c
26
24
0
24
26
d
15
35
15
35
0
e
21
39
22
18
0
f
17
38
0
30
15
g
30
20
15
20
15
h. Which molecule has the higher melting temperature, a or d ?
molecule
%A
%G
%T
%C
%U
DNA/RNA?
single/double?
a
33
17
33
17
0
b
33
33
17
17
0
c
26
24
0
24
26
d
15
35
15
35
0
e
21
39
22
18
0
f
17
38
0
30
15
g
30
20
15
20
15
Explanation / Answer
a is DNA because it contain ATCG nitrogen bases.
,b is DNA ,because it contain ATGC nitrogen bases
cis RNA,because it contain AUGC nitrogen bases
d is DNA,because it contain ATCG nitrogen bases
e is DNA because it contains ATGC nitrogen bases
.cis single standered and rest are double standered .
d is having high melting temprature.
g is containing both thymine and urecil so five nitrogen bases are not forming DNA or RNA.
Related Questions
drjack9650@gmail.com
Navigate
Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.