Jan. 9th, 2012 Warm Up

Download Report

Transcript Jan. 9th, 2012 Warm Up

Jan. 10th, 2012 Warm Up
1.
2.
3.
4.
Collect Journal
Collect Textbook (may be under chair)
Turn to next empty page in journal
Finish vocabulary words and definition
Vocabulary Words:
Cell membrane Chloroplast Vacuole
Nucleus
Cell Wall
Cytoplasm
Mitochondria
What is the purpose of a
microscope?
• To make things appear larger
• To allow us to see things to small to
see with our naked eye
Where are the different parts of a
microscope found?
How do I use this great
invention, microscope?
People use microscopes to
see Cells
• Are the smallest unit of life that
carries out all life functions
• Contain major structures inside
that perform these life functions
• Vary in size, but contain many of
the same structures
1.1 Animal cell structure
All cells have three basic structures in common.
cytoplasm
nucleus
cell membrane
cytoplasm
nucleus
x400
cell membrane
Comparing plant and animal cell structure
Comparing plant and animal cell structure
vacuole
nucleus
cytoplasm
cell membrane
(inside barrier)
cell wall
(outside barrier)
Comparing plant and animal cell structure
Which structures both plant and animal cells have
in common?
x100
x400
Comparing Plant
and Animal Cells
• Plant cells have a cell wall (to
give extra support and shape),
but animal cells do not.
• Plant cells have chloroplasts
(that enable plants make their
own food), but animal cells do
not.
Comparing Plant
and Animal Cells
• Plant cells usually have one or
more large vacuole(s) (help
provide shape and allow the
plant to store water and food for
future use), while animal cells
have smaller vacuoles,if any are
present.
Comparing Plant and Animal Cells
(write down question and answer)
1) What cell parts are common to both plant
and animal cells?
2) What cell parts are only found in plant
cells?
3) What cell parts control what enters and
leaves the cell?
4) What materials must enter the cell?
5) What materials must leave the cell?
1.Finish Color Code Cells Diagrams
Cell Membrane
Nucleus
Cytoplasm
Vacuole
Mitochondria
Cell wall
Chloroplast
2. Finish Microscope
worksheet