Amy Brown Cell Diversty &Types/ Size Limitations- Slides 17-34

Front

What is the importance of the surface area-to-volume ratio in cells?

Back

It limits the cell's ability to efficiently exchange materials with its environment.

Front

What is the function of the cell wall in prokaryotic cells?

Back

It provides structural support and protection.

Front

What distinguishes prokaryotic cells from eukaryotic cells regarding genetic material?

Back

Prokaryotic cells have DNA not separated by a membrane.

Front

How do eukaryotic cells differ from prokaryotic cells in terms of internal structure?

Back

Eukaryotic cells have a true nucleus and membrane-bound organelles.

Front

Which organisms are classified as eukaryotes?

Back

Plants.

Front

What is a prokaryotic cell?

Back

A single-celled organism that lacks a nucleus and membrane-bound organelles.

Front

What is a eukaryotic cell?

Back

A cell that has a nucleus and membrane-bound organelles.

Front

Why do larger cells have limitations in size?

Back

Due to the decreasing surface area-to-volume ratio, larger cells cannot efficiently exchange materials.

Front

What role does the cell membrane play in cells?

Back

It regulates what enters and exits the cell, maintaining homeostasis.

Front

What is the primary function of ribosomes in a cell?

Back

To synthesize proteins.