Genetics and DNA

Front

What determines the code, or information, of a DNA molecule?

Back

The order (sequence) of the nitrogen bases.

Front

Which units are repeatedly joined together to form a strand of DNA?

Back

Nucleotides.

Front

What are the four nitrogen bases found in DNA?

Back

Adenine (A), Thymine (T), Cytosine (C), Guanine (G).

Front

What is the structure of DNA?

Back

A double helix composed of two strands of nucleotides.

Front

What is a nucleotide composed of?

Back

A phosphate group, a sugar (deoxyribose), and a nitrogen base.

Front

What is the function of DNA?

Back

To store and transmit genetic information.

Front

What is the process of DNA replication?

Back

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

Front

What is the role of RNA in protein synthesis?

Back

RNA transcribes the genetic information from DNA and translates it into proteins.

Front

What is a gene?

Back

A segment of DNA that contains the instructions for making a specific protein.

Front

What is the significance of complementary base pairing in DNA?

Back

It ensures accurate replication and transcription of genetic information.