3.1.3 - Cells and movement

HideShow resource information
Magnification
Process of enlarging something
1 of 23
Resolution
Resolving power is the minimum distance apart 2 objects can be in order for them to appear as 2 seperate objects
2 of 23
Magnification calculation
Image size / Actual size = Magnifiction
3 of 23
Cell fractionation
Takes cells apart to view organelles inside
4 of 23
3 types of microscope?
Light microscope, transmission electron microscope, scanning electron microscope
5 of 23
Function of nucleus
DNA replication and controls cell
6 of 23
Function of mitochondrea
Aerobic respiration in cells
7 of 23
Function of endoplasmic reticulum
Synthesis of substances and transport
8 of 23
Function of golgi apparatus
Change proteins
9 of 23
Function of lysosomes
Break down polymers
10 of 23
Function of ribosomes
protein synethesis
11 of 23
What 3 elements do lipids contain
carbon, hydrogen and oxygen
12 of 23
5 groups of lipids?
hydroxyl, carbonyl, carboxyl, amino, sulfhydryl
13 of 23
5 methods of diffusion
lipid diffusion, osmosis, facilitated diffusion, active transport, cytosis
14 of 23
Simple diffusion
Straight through the lipid bilayer
15 of 23
Protein involved in facilitated diffusion
Transmembrane (carrier and channel)
16 of 23
Osmosis
Net movement of water molecules from an area of high water potential to an area of low water potential through a partially permeable membrane
17 of 23
Active transport
Against concentration gradient, requires ATP
18 of 23
Structure of lipid
.
19 of 23
Structure of glycerol
.
20 of 23
Structure of Triglyceride
.
21 of 23
Structure of saturated fatty acids
.
22 of 23
Structure of unsaturated fatty acids
.
23 of 23

Other cards in this set

Card 2

Front

Resolving power is the minimum distance apart 2 objects can be in order for them to appear as 2 seperate objects

Back

Resolution

Card 3

Front

Image size / Actual size = Magnifiction

Back

Preview of the back of card 3

Card 4

Front

Takes cells apart to view organelles inside

Back

Preview of the back of card 4

Card 5

Front

Light microscope, transmission electron microscope, scanning electron microscope

Back

Preview of the back of card 5
View more cards

Comments

No comments have yet been made

Similar Biology resources:

See all Biology resources »See all Biological molecules resources »