artifact 3

2. All organelles
Megan Corradino
nucleas
nucleolus
mitochondria
cell memebrane
cell wall (only found in plant
cells)
large vacuoles (only found in
plant cells, smaller vacuoles
are found in animal cells)
chloroplasts (only found in
plant cells)
ribosomes
Endoplasmic reticulum--
rough endoplasmic reticulum
smooth endoplasmic reticulum, Golgicomplex
lysosomes, plastids ,vesicles, mesosomes
,cytosol, vacuoles ,cytoskeleton
centriole (only found in animal cells)

3. Cell
membrane
The lipid molecules that
make up the membrane
have a polar, hydrophilic
head and two hydrophobic
hydrocarbon tails. The
membrane is unique
because it can automatically Many of the membrane-associated
fix itself when torn. There is proteins have hydrophilic and
also a presence of different hydrophobic regions. The
proteins on the surface of hydrophilic regions are used to
the membrane that are used help anchor the protein inside of
for various functions such as the cell membrane. Some proteins
cell surface receptors, extend across the lipid bilayer,
enzymes, surface antigens, others cross the bilayer several
and transporters. times.

4. Organic molecules
Organic molecule
Macromolecules
Organic is chemicals that contain covalently bound carbon and
hydrogen atoms and are involved in metabolic reactions. Some organic
molecules can be small only having one to two functional groups
others can be large called macromolecules often have many functional
groups attached. Many macromolecules are composed of basic building
blocks, such as glucose or amino acids.

5. Inorganic Molecules
Inorganic Molecules
are any molecule
that does not
consist of carbon
atoms and is not of
biological origin.
Examples of inorganic molecules
are ammonia, baking soda,
carbon dioxide, carbon
monoxide, ozone, baking soda,
and sulphuric acid.

6. CITATIONS
http://www.biology-
online.org/dictionary/Inorganic_molecule
http://www.alientravelguide.com/science/chemistr/inorg
ani/molecule/