Structure of DNA

Front

What are the components of a nucleotide?

Back

A nucleotide is made of three components: a sugar, a phosphate group, and a nitrogen base.

Front

Which nitrogen base does Adenine bond with?

Back

Adenine bonds with Thymine.

Front

What is the complementary DNA sequence for ATTCGCGA?

Back

The complementary sequence is TAAGCGCT.

Front

Which nitrogen base does Guanine bond with?

Back

Guanine bonds with Cytosine.

Front

What are the four nitrogen bases in DNA?

Back

The four nitrogen bases in DNA are Adenine, Thymine, Cytosine, and Guanine.

Front

What is the structure of DNA?

Back

DNA has a double helix structure, consisting of two strands that wind around each other.

Front

What is the role of DNA in cells?

Back

DNA stores genetic information and provides instructions for the development and functioning of living organisms.

Front

What is a gene?

Back

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

Front

What is the function of the sugar in a nucleotide?

Back

The sugar in a nucleotide forms the backbone of the DNA strand, linking with phosphate groups.

Front

What is the significance of complementary base pairing?

Back

Complementary base pairing ensures accurate DNA replication and transcription.