630
You visited us
630
times! Enjoying our articles?
Unlock Full Access!
Byju's Answer
Standard XII
Biology
RNA Polymerase
In an operon ...
Question
In an operon what is present in between the promoter and structural genes
Open in App
Solution
Dear student,
Operator sequence is present between promoter and structural genes in operon. It serves as binding site for repressor protein.
Regards
Suggest Corrections
0
Similar questions
Q.
In an operon what is present in between the promoter and structural genes?
Q.
(a) What is an operon ?
(b) Explain how a polycistronic structural gene is regulated by a common promoter and a combination of regulatory genes in a lac-operon. [5]
Q.
Considering lac operon, match the following:
C
o
l
u
m
n
I
C
o
l
u
m
n
I
I
p
.
R
e
g
u
l
a
t
o
r
g
e
n
e
i
.
B
i
n
d
i
n
g
s
i
t
e
f
o
r
r
e
p
r
e
s
s
o
r
p
r
o
t
e
i
n
q
.
O
p
e
r
a
t
o
r
g
e
n
e
i
i
.
C
o
d
e
(
s
)
f
o
r
t
h
e
p
r
o
t
e
i
n
o
f
t
h
e
e
n
z
y
m
e
s
r
.
P
r
o
m
o
t
e
r
g
e
n
e
i
i
i
.
C
o
d
e
(
s
)
f
o
r
r
e
p
r
e
s
s
o
r
p
r
o
t
e
i
n
s
.
S
t
r
u
c
t
u
r
a
l
g
e
n
e
s
i
v
.
B
i
n
d
i
n
g
S
i
t
e
f
o
r
R
N
A
p
o
l
y
m
e
r
a
s
e
Q.
Structural genes in Lac-operon are switched off when
Q.
How are the structural genes activated in the lac operon in
E.coli
?
View More
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Related Videos
Transcription
BIOLOGY
Watch in App
Explore more
RNA Polymerase
Standard XII Biology
Join BYJU'S Learning Program
Grade/Exam
1st Grade
2nd Grade
3rd Grade
4th Grade
5th Grade
6th grade
7th grade
8th Grade
9th Grade
10th Grade
11th Grade
12th Grade
Submit
Solve
Textbooks
Question Papers
Install app