Life Science Cell membranes structure cells Practice flashcard Holden

Front

What technology was essential for the development of the cell theory?

Back

Microscope

Front

Is an Orange Tree a Prokaryote or Eukaryote?

Back

Eukaryote

Front

Is an Orange Tree unicellular or multicellular?

Back

Multicellular

Front

What does it mean if a membrane is selectively permeable?

Back

It means some molecules can cross the membrane while others cannot.

Front

What type of cell contains a cell membrane?

Back

Both Plant and Animal Cells

Front

Which type of transport requires energy?

Back

Active Transport

Front

What is the main function of the cell membrane?

Back

To protect the cell and control what enters and exits.

Front

What are the two main types of cells?

Back

Prokaryotic and Eukaryotic Cells

Front

What is the difference between passive and active transport?

Back

Passive transport does not require energy, while active transport does.

Front

What is diffusion?

Back

The movement of molecules from an area of higher concentration to an area of lower concentration.