3. Energy & Cell Processes

Genetic Code

객관식
Bacteria can transcribe and translate human genes to produce functional human proteins because __________.
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객관식
A particular triplet of bases in the coding sequence of DNA is AAA. The anticodon on the tRNA that binds the mRNA codon is ________.
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객관식
Which is the three-base coding sequence on tRNA?
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객관식
Generally speaking, how many genetic codes are there?
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객관식
The redundancy of the genetic code is a consequence of ______.
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객관식
When RNA is being made, the RNA base __________ always pairs with the base __________ in DNA.
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객관식
In many cases, more than one codon codes for the same amino acid. Because of this, we say that the code is __________.
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객관식
A particular triplet of bases in the template strand of DNA is 5′-AGT-3′. What would be the corresponding codon for the mRNA that is transcribed?
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객관식
What amino acid sequence will be generated, based on the following mRNA codon sequence? 5′–AUG–UCU–UCG–UUA–UCC–UUG–3′
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객관식
Which of the following sequences of nucleotides are possible in the template strand of DNA that would code for the polypeptide sequence Phe–Leu–Ile–Val?
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객관식
The number of nucleotide bases "read" together on the mRNA to designate each amino acid is __________; this unit is called a(n) __________.
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1
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객관식
The mRNA codons 5′-CAA-3′ or 5′-CAG-3′ are translated as the amino acid glutamine by __________.
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1
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객관식
Which statement is true?
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객관식
The codons AAA, CCC, GGG, and UUU specify the amino acids lysine, proline, glycine, and phenylalanine, respectively. If the base sequence 5′-CCCAAATTTGGG-3′ is present in the coding strand of a stretch of DNA, what polypeptide sequence would be encoded by the corresponding template strand?
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객관식
How many nucleotides are needed to code for a protein with 450 amino acids?
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