Front

What is the structure of a DNA molecule?

Back

A DNA molecule is structured as a double helix.

Front

Why is DNA important for living organisms?

Back

DNA serves as the blueprint for traits of all living things.

Front

What are the components of a nucleotide?

Back

A nucleotide is made up of a sugar, phosphate, and a nitrogenous base.

Front

In which organelle is DNA primarily located?

Back

DNA is primarily found in the nucleus of a cell.

Front

What is the complementary DNA strand for 5'-ATGCCAT-3'?

Back

The complement is 3'-TACGGTA-5'.

Front

What are the four nitrogenous bases found in DNA?

Back

The four nitrogenous bases are adenine (A), thymine (T), cytosine (C), and guanine (G).

Front

What base pairs with adenine in DNA?

Back

Thymine (T) pairs with adenine (A) in DNA.

Front

What is the role of DNA in heredity?

Back

DNA carries genetic information that is passed from parents to offspring.

Front

What is the difference between DNA and RNA?

Back

DNA is double-stranded and contains thymine, while RNA is single-stranded and contains uracil.

Front

What is a gene?

Back

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