Video blog Amoeba Sisters

Eukaryotic cells have membrane bound organelles

The cell membrane helps maintain..

What type of molecules pass through the lipids easily?

[blank_start]Passive[blank_end] transport is when molecules move through the cell membrane without using any [blank_start]energy[blank_end].

In simple diffusion molecules move from a [blank_start]high[blank_end] concentration to a [blank_start]low[blank_end] concentration of molecules.

What is the cell membrane made of?

Proteins do not exists in the cell membrane.

What does ATP energy stand for?

ATP can power active transport.

Endocytosis is a part of passive transport because it does not require energy.

All cells have a cell wall.

What is the role of the Ribosomes?

The cell membrane had signaling abilities.

Nonpolar molecules have equal sharing of electrons among proteins.

Polar molecules have unequal sharing of electrons among atoms.