
Aminoacylation and tRNA Function
Interactive Video
•
Biology, Science, Chemistry
•
9th - 10th Grade
•
Practice Problem
•
Hard
Patricia Brown
FREE Resource
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What sequence does translation begin with in prokaryotic cells?
Kozak sequence
Shine-Dalgarno sequence
TATA box
Poly-A tail
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the primary role of charged tRNA molecules?
To replicate RNA
To degrade RNA
To transport amino acids to the ribosome
To synthesize DNA
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the main function of the anticodon loop in tRNA?
To degrade mRNA
To synthesize proteins
To bind to the complementary RNA sequence
To bind to the ribosome
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Which enzyme is crucial for the aminoacylation of tRNA?
Ribosome
tRNA synthetase
RNA polymerase
DNA polymerase
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the role of ATP in the aminoacylation process?
It provides energy for peptide bond formation
It binds to the tRNA directly
It is not involved in aminoacylation
It forms a bond with the amino acid
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why are Mg2+ ions important in the aminoacylation process?
They are not involved in aminoacylation
They assist in the binding of tRNA to the ribosome
They stabilize the ribosome
They are essential for the enzymatic activity of tRNA synthetase
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What happens during the nucleophilic attack in the aminoacylation process?
The amino acid is released from the tRNA
The ATP is hydrolyzed
The hydroxyl group attacks the carboxyl group of the amino acid
The ribosome binds to the tRNA
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