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What is protein synthesis?

Back

The process by which cells generate new proteins, involving transcription of DNA to mRNA and translation of mRNA to amino acids.

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What is a mutation?

Back

A change in the DNA sequence that can lead to changes in protein structure and function.

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What is a frameshift mutation?

Back

A mutation caused by insertions or deletions of nucleotides that shifts the reading frame of the genetic code.

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What is a point mutation?

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A mutation where a single nucleotide base is changed, potentially affecting one amino acid in a protein.

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What is a substitution mutation?

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A type of mutation where one nucleotide is replaced by another, which may or may not affect the resulting protein.

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What is a deletion mutation?

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A mutation that involves the loss of one or more nucleotide bases from a DNA sequence.

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What is the role of ribosomes in protein synthesis?

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Ribosomes are the sites of translation where mRNA is decoded to synthesize proteins.

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What is the difference between a silent mutation and a missense mutation?

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A silent mutation does not change the amino acid sequence, while a missense mutation results in a different amino acid being incorporated.

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What is the significance of the genetic code?

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The genetic code is a set of rules that defines how sequences of nucleotides correspond to specific amino acids.

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What is transcription in the context of protein synthesis?

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The process of copying a segment of DNA into mRNA, which carries the genetic information to the ribosome.