DNA Structure

Front

What is the structure of DNA?

Back

DNA is structured as a double helix, resembling a twisted ladder.

Front

What are the building blocks of DNA?

Back

The building blocks of DNA are nucleotides.

Front

What are the three components of a nucleotide?

Back

A nucleotide consists of a sugar, a phosphate group, and a nitrogenous base.

Front

What are the four nitrogenous bases in DNA?

Back

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

Front

Which nitrogenous bases pair together in DNA?

Back

Adenine pairs with Thymine, and Cytosine pairs with Guanine.

Front

What type of bond joins nitrogenous bases in DNA?

Back

Nitrogenous bases are joined by hydrogen bonds.

Front

What is the significance of the sequence of nitrogen bases in DNA?

Back

The sequence of nitrogen bases determines the genetic information and traits of an organism.

Front

How does DNA replication occur?

Back

DNA replication occurs when the double helix unwinds and each strand serves as a template for a new complementary strand.

Front

What role does DNA play in protein synthesis?

Back

DNA contains the instructions for making proteins, which are essential for cellular functions.

Front

What is a gene?

Back

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