Bio 210 - Organelles: Functions And Structure

Front 1

Structure:
-2x membrane,
-nuclear envelope,
- DNA > Chromatin > Chromosome, -Pores outlined with protein complex,
- Nuclear envelope continuous with Rough E.R.

Functions:
- site of transcription - DNA > RNA
- location of genome (blueprints to making proteins)

Back 1

Nucleus

Front 2

Structure:
- extensive network of membranes in the form of tubules and sacs
- ER lumen

Functions:
- synthesis of lipids
- detoxification
- Ca ions storage, for signaling

Back 2

Smooth E.R.

Hint 2

no studded ribosomes here

Front 3

Structure:
- studded with ribosomes
- connected to nucleus's nuclear envelope

Functions:
- Protein synthesis
- ER lumen creates environment for protein folding

Back 3

Rough E.R.

Hint 3

I'm a stud

Front 4

Structure:
- Ribosomal RNA and Proteins
- Large and small subunits

Functions:
- synthesis for proteins

Back 4

Ribosome

Front 5

Structure:
- Stacked of flattened membranous sacs
- Cis-trans face

Functions:
-modification, storage and secretion of ribosomes

Back 5

Golgi Apparatus

Hint 5

Post office

Front 6

Lysosome

Back 6

Structure:
- Sac containing hydrolytic enzymes

Functions:
- Digestion macromolecules

Front 7

Structure:
- Sacs containing enzymes

Functions:
-Breaks down fatty acids for respiration
-Detoxification yeilding

Back 7

Peroxisome

Front 8

Structure:
- Protein Fibers

Function:
- Organizes microtubles

Back 8

Centrosome

Front 9

Structure:
- dense network of protein fibers
- microtubules (columns of tubulin)
- microfilaments (crosses of actin polymer)
- intermediate filaments - fiberous protein foiled into a cable

Function:
-structure
- anchorage of organelles
- motility

Back 9

Cytoskeleton

Front 10

Stucture:
- Phospholipid Bi-layer
- Intergrated and Peripheral Proteins

Functions:
- Seperation (inside and outside of cell)
- Regulation of passage of materials
- Participation in biochemical reactions

Back 10

Membrane

Front 11

Structure:
- Made out of cellulose, other polysacc. and proteins

Function:
- Maintains cell shape
- Protection

Back 11

Cell Wall

Front 12

Structure:
- Double membrane
- pigments (chlorophyll)
- interconnected sacs (thylakoids)
- Stacks of thylakoids (granum)
- Fluid surrounding thylakoids (stroma)

Function:
- Photosynthesis

Back 12

Chloroplasts

Front 13

Structure:
-2 membrane
- has own genome
- contains protein complexes and ribosomes

Function:
- Cellular Respiration
- Chemiosmosis
- Interspace allow an electrical gradient across the membrane as a result of ETC

Back 13

Mitochondrion

Front 14

Structure:
- Large sac containing digestive enzymes

Function:
- Storage of pigments, metabolic wastes and ions
- Controls turgor pressor

Back 14

Vacuole

Front 15

What organelles does a plant cell have that animal cells doesn't?

Back 15

- chloroplasts
- cell walls
- vacuole
- Plasmodesmata

Front 16

What organelles do animal cells have that plant cells do not?

Back 16

- Lysosomes
- Centrioles
- Flagella (in some plant sperm)

Front 17

- DNA is stored in chromosomes
- Space between plasma membrane and the nucleus is called the cytoplasm
- Within the cytoplasm is membrane-bound organelles

Back 17

Eukaryotic Cell

Front 18

- DNA is in singular-circle
- DNA circles call plasmids
- Reproduces Asexually
- DNA located in nucleoid
- cell walls made out of peptidoglycen, which is composed of peptide and carb. components

Back 18

Prokaryotic Cell