Translation and Regulation

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Translation and Regulation

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Question 1 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
The development of global regulatory systems in prokaryotes
A
determines the exact location of the cell on the globe
B
aids in DNA replication
C
determines the exact location of the replication site
D
regulates many genes under varying environmental conditions
Question 2 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
Which stop codon has been found to encode selenocysteine?
A
UAA
B
UAG
C
UGA
D
AGA
Question 3 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
The Shine-Dalgarno sequence is
A
trailer sequence
B
a stop codon
C
the reading frame of a gene
D
a short sequence that acts as a ribosomal binding site
Question 4 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
Which of the following modified amino acid is used at the starting of most prokaryotic proteins?
A
N-formylserine
B
N-formylmethionine
C
N-formylleucine
D
N-formylalanine
Question 5 [CLICK ON ANY CHOICE TO KNOW MCQ multiple objective type questions RIGHT ANSWER]
What are the Svedberg values for the subunits of the 70S ribosomes of E. colli?
A
40S and 30S
B
50S and 20S
C
50S and 30S
D
40S and 20S
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