DNA Replication, Transcription, and Translation

Front

What is DNA replication?

Back

The process of creating a new DNA double helix from an existing DNA molecule.

Front

What is transcription in genetics?

Back

The process of copying a segment of DNA into RNA.

Front

What is translation in the context of protein synthesis?

Back

The process of decoding mRNA to synthesize proteins.

Front

What is a codon?

Back

A three-nucleotide sequence in mRNA that codes for a specific amino acid.

Front

What is the role of start codons in protein synthesis?

Back

Start codons signal the beginning of translation, allowing protein synthesis to occur.

Front

What is the complementary DNA strand for TAT-TAG-ATT-ACA?

Back

ATA-ATC-TAA-TGA.

Front

What happens if there are no start codons?

Back

Protein synthesis wouldn't occur.

Front

What is the difference between replication and transcription?

Back

Replication creates a copy of DNA, while transcription creates RNA from DNA.

Front

What is the function of tRNA in translation?

Back

tRNA transports amino acids to the ribosome during protein synthesis.

Front

What is the significance of the genetic code?

Back

It determines how sequences of nucleotides correspond to specific amino acids.