Chapter 5 Part 2
A selectively permeable membrane
Allow certain size substances to enter and leave
The movement of molecules from a place where there is a greater/higher concentration to an area where there is lesser/lower concentration is:
Diffusion
Which form of active transport involves when particles enter the cell?
Endocytosis
Which form of active transport is happens when the particles leave the cell?
Exocytosis
Pores embedded in the cell membrane that allow cells to communicate described which type of junction?
Gap Junctions
An example of pump transport is
Na+/K+ Pump
What type of Endocytosis occurs when a Solid particle enters the cell
Phagocytosis
When cells take in food particles through active transport, what is it called?
Phagocytosis
What are 3 types of active transport?
Sodium/potassium Pump, Endocytosis, Exocytosis
Endocytosis is a process of a cell bringing things into the cell. This is a(n) ____________ process.
active
What structures in the cell membrane also act as specific markers for cell to cell recognition?
glycolipids & glycoproteins
Which of the following describes desmosome function?
links cells together but allows materials to move between cells
Cell "eating" is referred to as which of the following?
phagocytosis
The largest component of the cell (plasma) membrane.
phospholipids
Cell "drinking" is referred to as which of the following?
pinocytosis
The movement of large quantity of solutes or liquid into the cell
pinocytosis
Open channels in the cell walls between plant cells to allow for communication but also virus transmission
plasmodesmata
