Transcript 18CellStructsFL

FL #18 Cell
Structure and
Function
The path of proteins in cells.
Ribosomes - (make proteins)
Rough Endoplasmic Reticulum –
Assists in protein synthesis by processing &
packaging proteins for storage or export.)
Golgi Apparatus - (additional
packing & destination package is given to
proteins staying or leaving)
Cell Membrane - Proteins Are Secreted
Animal Cell
Eukaryotic Cells
Animal Cell
Prokaryotic Cells
Bacterial Cells
Cells contain small
structures that
together do the work
of the cell. These
structures are called
cell organelles.
Nucleus
Houses DNA, the cell’s
genetic blueprint that
controls all cell activity.
DNA has codes for cell
proteins of all types.
Protein control all
activities.
DNA
Ribosomes
Places where Amino
Acids are assembled
into protein. Ribosomes
produce proteins for the
cells that contain them.
Animal Cell
Rough Endoplasmic
Reticulum
Contain ribosomes,
together both make
proteins, ER changes
protein for specific
function and transport.
Golgi Apparatus
Further packages
and helps eject
proteins for
transport to other
cells.
Animal Cell
Animal Cell
Eukaryotic Cells
Animal Cell
Prokaryotic Cells
Bacterial Cells
1. Which
organelle houses
& protects
DNA? Animal Cell
A. Ribosome
B. Endoplasmic Reticulum
C. Golgi Body
D. Nucleus
2. Which B
C
statement
D
is true
A
below?
A. Structure A makes and secretes cellular
products.
B. Structure C is involved in photosynthesis
C. Structure D is site of cellular respiration.
D. Structure B contains nucleotides in which
make DNA.
3. What is an important life molecule
made by the ribosomes that controls
what we are, what we do and what we
look like?
A. DNA
C. Carbohydrate
B. Protein
D. Lipid
Animal Cell
4. What
organelle makes
proteins by
assembling or
putting together
amino acids?
A.Cell Wall B. Cell Membrane
C. Nucleus D. Ribosome
5. The rough endoplasmic
reticulum primary function is
in?
A. processing proteins for export
B. Store of genetic information
C. Translates info encoded in mRNA
D. Assist in Protein Synthesis
6. (Cell Biology 1A) Which of
the following is a function of
the cell membrane when
working with proteins?
A. Breaks down lipids, carbohydrates
and proteins from food.
B. Stores water, salts, proteins,
and carbohydrates.
C. Keeps the cell wall in place.
D. It ids & releases protein that need to
be transported to other cells.
Animal Cell
Animal Cell
7. What part of the cell is the
arrow pointing to?
A.Golgi B. Endoplasmic Reticulum
C. Cell wall D. Cell membrane
8. What is the function of
the golgi body?
A.Assemble amino acids into proteins.
B.Regulate what enters & leaves cell.
C.Concentrates & packages proteins for
storage or export.
D.Makes ribosomes
9. The golgi body is
primarily responsible for
what cell process?
A. Synthesizing proteins
B. Store genetic information
C. Translate info encoded in mRNA
D. Gives destination package to proteins
Animal Cell
10. What part of the cell is the
arrow pointing to?
A.Golgi B. Endoplasmic Reticulum
C. Nucleus D. Ribosome