DNA, Systems

Front

What is the backbone of a DNA molecule made of?

Back

Sugar and phosphate.

Front

What is the scientific name for the shape of DNA?

Back

Double helix.

Front

What is the main function of the nervous system?

Back

To communicate with the rest of the body.

Front

In which organelle does DNA replication occur?

Back

Nucleus.

Front

How does the circulatory system work with the digestive system?

Back

Blood carries nutrients throughout the body.

Front

What are the building blocks of DNA?

Back

Nucleotides.

Front

What are the four nitrogen bases found in DNA?

Back

Adenine, Thymine, Cytosine, Guanine.

Front

What is the role of ribosomes in a cell?

Back

To synthesize proteins.

Front

What is the function of the circulatory system?

Back

To transport blood, nutrients, and oxygen throughout the body.

Front

What is the role of the mitochondria?

Back

To produce energy (ATP) for the cell.