Replication, Transcription, and Translation

Front

What is the last stage in the production of protein molecules?

Back

Polypeptides are formed on ribosomes.

Front

In a portion of a gene, the nitrogenous base sequence is T-C-G-A-A-T. Which base sequence would normally be found bonded to this section of the gene?

Back

A-G-C-T-T-A.

Front

What components make up a DNA nucleotide?

Back

Deoxyribose, thymine, and a phosphate group.

Front

What does the sequence of bases found in DNA determine?

Back

It determines the characteristics that will be inherited.

Front

What is a sequence of three nitrogenous bases in a mRNA molecule called?

Back

Codon.

Front

What is the role of tRNA in protein synthesis?

Back

tRNA brings amino acids to the ribosome.

Front

What is the process of copying DNA to make RNA called?

Back

Transcription.

Front

What is the process of translating mRNA into a protein called?

Back

Translation.

Front

What is the function of ribosomes in protein synthesis?

Back

Ribosomes are the sites where polypeptides are formed.

Front

What is the difference between DNA and RNA in terms of sugar?

Back

DNA contains deoxyribose, while RNA contains ribose.