Cell Biology Unit 2

Front

What is the role of the centrosome in cell division?

Back

The centrosome is responsible for the formation of the mitotic spindle, which is crucial for cell division.

Front

What happens to a cell in an isotonic solution?

Back

There will be no change in the cell.

Front

Which postulate of the cell theory best explains the process of healing in a wounded area?

Back

Cells arise from pre-existing cells.

Front

Which characteristic is not common to both prokaryotic cells and eukaryotic cells?

Back

Mitosis is not common to both prokaryotic and eukaryotic cells.

Front

Which disease is caused by the unregulated growth of cells?

Back

Cancer is caused by the unregulated growth of cells.

Front

What is a prokaryotic cell?

Back

A prokaryotic cell is a simple, single-celled organism that lacks a nucleus and membrane-bound organelles.

Front

What is a eukaryotic cell?

Back

A eukaryotic cell is a complex cell that contains a nucleus and membrane-bound organelles.

Front

What is the function of the cell membrane?

Back

The cell membrane controls what enters and exits the cell, providing protection and support.

Front

What is the cytoplasm?

Back

Cytoplasm is the jelly-like substance within a cell that contains organelles and is the site of many cellular processes.

Front

What is DNA?

Back

DNA (deoxyribonucleic acid) is the molecule that carries genetic information in living organisms.