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Lecture 1

55-140 Lecture Notes - Lecture 1: Messenger Rna, Coding Strand, Start CodonExam


Department
Biological Sciences
Course Code
BIOL 1111
Professor
Animesh Sarker
Lecture
1

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Transcription Translation Student Name:
f\:w_~
:4Dru
U..
~/4 Student Number: \Dir~~
~
()\,
~
Lab Section:
55
Seat number: - -
A°\
1.
The
AUG
start codon will always
be
closer to which end
of
the mRNA?
a)
3'
(1:,))
5•
)'..
©' N-terminus
a"
C.)
d)
C-terminus
x>~"'l
?~cl.A.
2.
Which
strand
of
the DNA double helix is the mRNA transcribed from?
a)
Codon strand
b)
Messenger
strand
~
Template strand
d)
Coding strand
C.)
3. During transcription, the template strand is read
___
. During translation, the
mRNA
strand is read
___
_
a)
5' to 3';
3'
to 5'
~
(51,. 3' to 5'; 5' to 3'
D)
~
N-terminus to C-terminus; C-terminus to N-terminus
d)
C-terminus to N-terminus; N-terminus to C-terminus
4.
mRNA
is
known as:
a)
microRNA
b) miniRNA
._$'
messenger
RNA
2)
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