Chapter 5

Question 1

Cell Theory

Question 2

Amphipathic

Question 3

Micelles

Question 4

Bilayer

Question 5

Liposomes

Question 6

Cholesterol

Question 7

Transporters

Question 8

Receptors

Question 9

Enzymes

Question 10

Anchors

Question 11

Integral Membrane Proteins

Question 12

Peripheral Membrane Proteins

Question 13

Transmembrane Proteins

Question 14

Fluid Mosaic Model

Question 15

Plasma Membrane

Question 16

Cell Wall

Question 17

Selectivity Permeable

Question 18

Diffusion

Question 19

Facilitated Diffusion

Question 20

Channel

Question 21

Carrier

Question 22

Osmosis

Question 23

Active Transport

Question 24

Primary Active Transport

Question 25

Electrochemical Gradient

Question 26

Secondary Active Transport

Question 27

Vacuole

Question 28

Nucleus

Question 29

Prokaryotic

Question 30

Eukaryotic

Question 31

Nucleoid

Question 32

Organelle

Question 33

Chloroplasts

Question 34

Cytoplasm

Question 35

Mitochondria

Question 36

Plasma Membrane

Question 37

Cytoskeleton

Question 38

Endoplasmic Reticulum

Question 39

Lysosomes

Question 40

Golgi Apparatus

Question 41

Peroxidomes

Question 42

Cytosol

Question 43

Plasmodesmata

Question 44

Vacuoles

Question 45

Vesicles

Question 46

Endomembrane System

Question 47

Exocytosis

Question 48

Endocytosis

Question 49

Nuclear Envelope

Question 50

Nuclear Pores

Question 51

Ribosomes

Question 52

Endoplasmic Reticulum

Question 53

Lumen

Question 54

Rough Endoplasmic Reticulum (RER)

Question 55

Smooth Endoplasmic Reticulum (SER)

Question 56

Golgi Apparatus

Question 57

Lysosomes

Question 58

Protein Sorting

Question 59

Signal Sequences

Question 60

Nuclear Localization Signals

Question 61

Signal-recognition Particle (SRP)

Question 62

Signal Anchor Sequence

Question 63

How do lipids with hydrophilic and hydrophobic regions behave in an aqueous environment?

Question 64

Like cell membranes, many fats and oils are made up in part of fatty acids. Most animal fats (like butter) are solid at room temperature, whereas plant fats (like canola oil) tend to be liquid. Can you predict which types of fat contain saturated fatty acids, and which type contain unsaturated fatty acids?

Question 65

What are two ways proteins associate with membranes?

Question 66

What are roles of lipids and proteins in maintaining the selective permeability of membranes?

Question 67

A container is divided into two compartments by membrane that is fully permeable to water and small ions. Water is added to one side of the membrane (side A) and a 5% solution of sodium chloride (NaCl) is added to the other side (side B). In which direction will water molecules move? In which direction will sodium and chloride ions move?

Question 68

What is the difference between passive and active transport?

Question 69

Compare the organization, degree of compartmentalization, and size of prokaryotic and eukaryotic cells.

Question 70

What are the names and functions of the major organelles of the endomembrane system of eukaryotic cells?

Question 71

How does a protein end up free in the cytosol, embedded in the plasma membrane, or secreted from the cell?

Question 72

Are mitochondria present in animal cells, plant cells or both?