Unit 4 DNA & Mitosis Review

Front

What are the two strands of DNA?

Back

Antiparallel

Front

How can you determine if an individual is biologically male or female by looking at chromosomes?

Back

An individual is male if they have one X and one Y chromosome.

Front

In which organelle is DNA usually found?

Back

Nucleus

Front

What can happen when cells replicate too quickly?

Back

It can lead to cancer.

Front

In which type of organisms does mitosis occur?

Back

Eukaryotes.

Front

What is DNA?

Back

DNA (Deoxyribonucleic Acid) is the molecule that carries genetic information.

Front

What is the function of mitosis?

Back

Mitosis is the process of cell division that results in two identical daughter cells.

Front

What are chromosomes?

Back

Chromosomes are structures made of DNA and proteins that contain genetic information.

Front

What is the difference between prokaryotic and eukaryotic cells?

Back

Prokaryotic cells do not have a nucleus, while eukaryotic cells do.

Front

What is the role of the nucleus in a cell?

Back

The nucleus houses the cell's DNA and controls its activities.