SOL review 4 - Cells SHORT

Front

What is a prokaryotic cell?

Back

A prokaryotic cell is a type of cell that lacks a membrane-bound nucleus and organelles, and its genetic material is not enclosed within a nuclear membrane.

Front

What is a eukaryotic cell?

Back

A eukaryotic cell is a type of cell that has a membrane-bound nucleus and organelles, allowing for compartmentalization of cellular functions.

Front

What is the function of ribosomes in a cell?

Back

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

Front

What is the role of mitochondria in a cell?

Back

Mitochondria are known as the powerhouse of the cell, as they generate ATP through cellular respiration, providing energy for cellular activities.

Front

What is the function of the cell membrane?

Back

The cell membrane regulates the movement of substances in and out of the cell, providing protection and structural support.

Front

What is the significance of having a nucleus in eukaryotic cells?

Back

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

Front

What are proteins in the context of cell membranes?

Back

Proteins in cell membranes facilitate the transport of large molecules, act as receptors, and provide structural support.

Front

What is the difference between plant and animal cells?

Back

Plant cells have a cell wall, chloroplasts for photosynthesis, and large central vacuoles, while animal cells do not.

Front

What is the function of chloroplasts?

Back

Chloroplasts are organelles found in plant cells that conduct photosynthesis, converting light energy into chemical energy.

Front

What is the role of the Golgi apparatus?

Back

The Golgi apparatus modifies, sorts, and packages proteins and lipids for secretion or delivery to other organelles.