some cells are very small….. some cells are very large…
TRANSCRIPT
Some Cells are very small…..
Some Cells are very large…
Single Cell
Many, many cells!!
Large vs. Small
Which one do we need a microscope to see?
Plants cells are different from Animal cells.
I know what you mean, I am much prettier.
Plant CellAnimal Cell
Cells make up all living things.
Cells produce tissuesTissues produce organs
Organs produce organ systemsOrgans systems produce organisms
Cells Make up Plants
Parts of a plant cellCell Wall
ChloroplastCytoplasm
MitochondrionEndoplasmic Reticuleum
NucleusVacuole
Definitions and plant cell parts.
Cell Wall-a stiff covering that protects plant cells
Chloroplasts-a green structure in a plant
Cytoplasm-gel like substance found in a cell
Mitochondrion-produces energy in the cell
Endoplasmic Reticulum-transportation network
Nucleus-control center of the cell
Chromosomes-provides direction for cell to follow
Vacuole-cell storage sac for food, waste and water
Plant Cell
Cell Wall
A STIFF COVERING THAT PROTECTS THE CELLS.
Cell wall
Chloroplasts
• A green structure in a plant
Hang out with
chloroplast and
you will have a
blast. They turn plants green like
no one you've ever seen. Not to mention photosynthesis would be a thing of the past without the chloroplasts
!
CytoplasmGel like substance found in a cell
Mitochondrion
Produces Energy for the cell
Parts of the animal cell and definition.Vacuole-cell storage sac for food,waste, and
water
Mitochondrion –produces energy in a cellChromosomes-provides direction for cells to follow
Nucleus-control center of a cell
Endoplasmic Reticulum--transporation system
Cytoplasm-gel like substance found in a cell
Cell Membrane-surrounds cell material
Cells also carry out diffusion,passive transport active
transport and osmosis.Diffusion-movement of gases from higher
concentrations to lower concentrationsPassive Transport-materials do not need
energy to move from higher concentration to lower to a lower concentration
Active Transport-materials need energy to move from a higher concentration to lower concentration
Osmosis-water moving from higher concentration to a lower concentration
Why do you think that all students need to have an
understanding of the parts of a cell and the differences between
the parts found in plant and animal cells?
Mitosis- forms identical cells
Meiosis-one half the number of forms cells with chromosomes
How can one cell develop into a plant or animal?