Biology DMA #2

Front

What is the cell cycle?

Back

The cell cycle is the series of phases that a cell goes through to grow and divide, including interphase (G1, S, G2) and mitotic phase (M).

Front

What is the smallest living unit of life?

Back

Cells are the smallest living units of life, capable of performing all life processes.

Front

What is the primary function of the cell's selectively permeable membrane?

Back

The primary function is to control what enters and leaves the cell, maintaining homeostasis.

Front

What does DNA stand for?

Back

DNA stands for Deoxyribonucleic Acid, which is the molecule that carries genetic information.

Front

What is the first step of the scientific method?

Back

The scientific method begins with observing or noticing something.

Front

What are the phases of mitosis?

Back

The phases of mitosis are prophase, metaphase, anaphase, and telophase.

Front

What is the difference between mitosis and meiosis?

Back

Mitosis results in two identical daughter cells, while meiosis results in four genetically diverse gametes.

Front

What is homeostasis?

Back

Homeostasis is the process by which living organisms maintain a stable internal environment despite external changes.

Front

What is the role of ribosomes in a cell?

Back

Ribosomes are responsible for protein synthesis, translating messenger RNA into polypeptide chains.

Front

What is the function of the nucleus in a cell?

Back

The nucleus houses the cell's genetic material (DNA) and controls cellular activities.