Some Cells are very small….. Some Cells are very large…
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Transcript of Some Cells are very small….. Some Cells are very large…
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Some Cells are very small…..
Some Cells are very large…
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Single Cell
Many, many cells!!
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Large vs. Small
Which one do we need a microscope to see?
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Plants cells are different from Animal cells.
I know what you mean, I am much prettier.
Plant CellAnimal Cell
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Cells make up all living things.
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Cells produce tissuesTissues produce organs
Organs produce organ systemsOrgans systems produce organisms
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Cells Make up Plants
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Parts of a plant cellCell Wall
ChloroplastCytoplasm
MitochondrionEndoplasmic Reticuleum
NucleusVacuole
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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
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Plant Cell
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Cell Wall
A STIFF COVERING THAT PROTECTS THE CELLS.
Cell wall
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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
!
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CytoplasmGel like substance found in a cell
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Mitochondrion
Produces Energy for the cell
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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
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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
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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?
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Mitosis- forms identical cells
Meiosis-one half the number of forms cells with chromosomes
How can one cell develop into a plant or animal?