Intro to Cytology

Front

What is the basic unit of life?

Back

Cells are the basic unit of life, making up all living organisms.

Front

What does cell theory state?

Back

Cell theory states that all living things are composed of cells, living cells come only from other living cells, and cells are the smallest unit of life.

Front

What are prokaryotic cells?

Back

Prokaryotic cells are simple, unicellular organisms that lack a nucleus and membrane-bound organelles.

Front

What are eukaryotic cells?

Back

Eukaryotic cells are complex cells that contain a nucleus and membrane-bound organelles, found in plants, animals, fungi, and protists.

Front

What is cytoplasm?

Back

Cytoplasm is the jelly-like substance within a cell that holds organelles in place and helps maintain the cell's shape.

Front

What is the function of the cell membrane?

Back

The cell membrane controls the movement of substances in and out of the cell, providing protection and structure.

Front

What organelles are found in plant cells but not in animal cells?

Back

Plant cells contain chloroplasts and a cell wall, which are not found in animal cells.

Front

What is the role of mitochondria?

Back

Mitochondria are known as the powerhouse of the cell, generating energy through cellular respiration.

Front

What is the function of ribosomes?

Back

Ribosomes are responsible for protein synthesis in the cell.

Front

What is the nucleus?

Back

The nucleus is the organelle that contains the cell's genetic material (DNA) and controls cellular activities.