Biological Sciences Student Association Lecture

This set of flashcards covers key concepts from the lecture notes related to cell biology, organizational resources, and important definitions relevant to the course.

Cell Theory

The fundamental concept that all organisms are made up of cells; cells are the basic unit of life.

Phospholipid Bilayer

A double layer of phospholipids that makes up the plasma membrane of cells.

Amphipathic

A molecule that has both hydrophilic (water-attracting) and hydrophobic (water-repelling) parts.

Membrane Fluidity

The viscosity of the plasma membrane, affecting how substances move in and out of the cell.

Homeostasis

The process by which organisms maintain a stable internal environment despite external changes.

Glycoprotein

A protein with a carbohydrate attached, playing a role in cell recognition and signaling.

Cholesterol

A lipid that stabilizes the plasma membrane and affects its fluidity.