객관식
Generally speaking, how many genetic codes are there?
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3. Energy & Cell Processes
Genetic Code
객관식
In many cases, more than one codon codes for the same amino acid. Because of this, we say that the code is __________.
A
inaccurate
B
incomplete
C
not specific
D
redundant
검증된 단계별 안내1
Understand the concept of genetic code: The genetic code is a set of rules by which information encoded in genetic material (DNA or RNA sequences) is translated into proteins by living cells.
Recognize the role of codons: Codons are sequences of three nucleotides that correspond to a specific amino acid or stop signal during protein synthesis.
Identify the redundancy in the genetic code: Redundancy means that multiple codons can code for the same amino acid. This is a key feature of the genetic code.
Consider the implications of redundancy: Redundancy in the genetic code provides a buffer against mutations, as changes in one nucleotide might still result in the same amino acid being incorporated into a protein.
Conclude why the code is described as redundant: The presence of multiple codons for a single amino acid is why the genetic code is considered redundant, ensuring stability and flexibility in protein synthesis.
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