3.  Mitochondria (singular mitochondrion)are the
sites of cellular respiration, the metabolic
process that generates Adenosine Tri –
Phosphate (ATP) by extracting energy from
sugars, fat, and other fuels with the help of
oxygen.
 Mitochondria are found in nearly all eukaryotic
cells, including the of plants, animals ,fungi,
and most protists.
 Some cells are known to have more
mitochondrion and others has few
mitochondrion that depends on the cell’s level
of metabolic activity.

5.  Mitochondrion has double membrane :
 Smooth outer membrane: is for easy
movement through the cytoplasm and
controls the movement of substances.
 Inner membrane: folded to increase the
surface area for maximum chemical
reactions to occur
 Cristae : site of the enzyme reactions to
make energy(ATP)
 Matrix: fluid with compounds for cell
respiration and making the energy.

6.  Cellular respiration takes place in 3
processes and those processes are:
 Glycolysis which breaks down glucose.
 Citric acid cycle which takes place inside
the mitochondrion matrix and its known to
complete the breakdown of glucose.
 Oxidation phosphorylation known as the
synthesis of more ATP meaning it generate
more and more ATP.
 This process takes place in our
mitochondrion.

8.  Golgi bodies and dictysome are known
as the factory of the cell because it is the
center of manufacturing , warehouse for
storage, sorting, and shipping.
 Products of the ER such as protein, are
modified and stored and then sent to
other destination
 So this is mostly specialised for secretion

10.  Structure:
 It is found within the cytoplasm of both plant
and animal cells.
 The Golgi is composed of stacks of membrane-
bound structures. In plant cells, an individual
stack is sometimes called a dictyosome.
 Function:
 The creation of lysosomes.
 Transports lipids around the cell.
 Packages and labels items and then sends to
different parts of the cell.