3. Organells of animal and plant cells
• Those organelles
bounded by a single
membrane are covered
first, followed by the
three types that have a
double membrane—
the nucleus,
mitochondrion, and
chloroplast.
4. Organells of animal and plant cells
Nucleus
• Nucleus contains
a eukaryotic cell’s
genetic library.
• Contains
nucleous and
chromatin.
6. Lysosome
• Lysosomes are
membrane-bound
vesicles that contain
hydrilytic enzymes.
• Digestive organell
where
macromolecules are
hydrolyzed.
• Tay-Sachs disease and
Gaucher' disease.
7. Endoplasmic Reticulum (ER)
Rough ER :
Secreted proteins and
membrane proteins
are synthesized
Smooth ER : important
in lipid synthesis
8. Peroxisome
• Peroxisomes are
small organelles
containing enzymes
that oxidize various
organic compounds
without the
production of ATP.
9. Golgi Apparatus
• Organelle active in
synthesis, storing
and secretion of cell
products.
• The Golgi apparatus
forms a part of the
cellular
endomembrane
system.
11. Mitochondrion
• Mitochondria
produce ATP using
energy stored in
food molecules.
• Breaks down sugar
(glucose) molecules
to release energy.
• Site of aerobic
cellular respiration.
12. Chloroplast
• Chloroplasts
absorbs light
energy to
conserve free
energy in the form
of ATP and reduce
NADP to NADPH.
including paramecium, amoeba and yeasts, to name a few.The basic Eukaryotic cell contains the following: Plasma membrane around their nucleus Cytoplasm (the semi fluid substance inside the membrane. Has a cytoskeleton – the microfilaments and microtubules that suspend organelles, this gives it shape, and allow for the cells motion. Has membrane enclosed subsellular organelles. Cells that have a membrane around their nucleus. _ Cells usually are 10 times larger than Prokaryote cells. _Eukaryotic cells are found in multi-cellular eukaryotic organisms or single-celled eukaryotes
_ The things or structures (PARTS) inside of a cell that perform the functions necessary for the cell to survive.
An organelle inside of the cell that directs the activity in the cell. It holds the DNA (Deoxyribonucleic acid) This is the blue print material (directions) for the cell. It tells how to reproduce and perform all of the cells jobs.
Molecules are also transported to endosomes from the Golgi and either continue to lysosomes or recycle back to the Golgi.
Organelle that eats worn out cell parts. It contains digestive enzymes. Lysosomes are round membrane surrounded structures that can be found anywhere in the cytoplasm.Sometimes they are called suicide bags because they encase the worn out part that is to be digested. Location: Animal as well as plant cells Description Small and round with a single membrane Function Breaks down larger food molecules into smaller molecules Digests old cell parts
The EndThe synthesis of fatty acids and phospholipids occurs in the smooth ER.Ribosome bound to the rough ER synthesize certain membrane and organelle proteins and virtually all proteins to be secreted from the cell. important in transporting proteins made of ribosomes on the rough ERoplasmic Reticulum Is a Network of Interconnected Internal Membranes
By-products of oxidation are used in biosynthetic reactions.
The Golgi Complex Processes and Sorts Secreted and Membrane Proteins. Some vesicles carry membrane proteins destined for the plasma membrane or soluble proteins to be released from the cell surface; others carry soluble or membrane proteins to lysosomes or other or-ganelles.
Omostic flow of water into vacuoles generates turgor pressure that pushes the plasma membrane against the cell wall.the lumen of a vacuole contains a battery of degradative enzymes and has an acidic pH, which is maintained by similar transport proteins in the vacuolar membrane. Thus plant vacuoles may also have a degradative function similar to that of lysosomes in animal cells.
More than 40 known typesMitochondrial disease is a difficult disorder to identify because it can take many forms, and range from mild to severe.
Chloroplasts contain a complex system of thylakoid membranes in their interiors. These membranes contain the pigments and enzymes that absorb light and produce ATPduring photosynthesis.