Front

What forms the sides (backbone) of the DNA ladder?

Back

Deoxyribose (sugar) and phosphate.

Front

Which component of DNA determines the traits of an organism?

Back

Nitrogen Bases.

Front

Match the nitrogenous base with its complementary base: Cytosine-

Back

Guanine.

Front

What is a start codon in mRNA?

Back

AUG.

Front

What is the main function of tRNA?

Back

To bring amino acids from the cytoplasm to the ribosomes.

Front

What is DNA replication?

Back

The process by which DNA makes a copy of itself before cell division.

Front

What is the role of helicase in DNA replication?

Back

To unwind the DNA double helix.

Front

What are the building blocks of proteins?

Back

Amino acids.

Front

What is transcription in protein synthesis?

Back

The process of copying a segment of DNA into mRNA.

Front

What is the role of ribosomes in protein synthesis?

Back

To facilitate the translation of mRNA into a polypeptide chain.