Transcription and Translation (9th Grade)

Front

What is the role of DNA in protein synthesis?

Back

DNA makes RNA, which is then translated into proteins in the cell.

Front

What does tRNA do during translation?

Back

tRNA carries amino acids to the ribosomes for protein synthesis.

Front

What are exons and introns in mRNA?

Back

Exons are coding sequences included in the protein, while introns are non-coding sequences that are removed.

Front

What is a codon?

Back

A codon is a sequence of three mRNA bases that codes for a specific amino acid.

Front

Which codon signals the start of translation?

Back

AUG is the start codon that signals the beginning of translation.

Front

What is the function of mRNA?

Back

mRNA carries the genetic information from DNA to the ribosomes for protein synthesis.

Front

What is the process of transcription?

Back

Transcription is the process of copying a segment of DNA into RNA.

Front

What is the role of ribosomes in protein synthesis?

Back

Ribosomes are the sites where mRNA is translated into proteins.

Front

What is the difference between RNA and DNA?

Back

RNA is single-stranded and contains uracil, while DNA is double-stranded and contains thymine.

Front

What are amino acids?

Back

Amino acids are the building blocks of proteins, linked together by peptide bonds.