© J Beauchemin 2006. Boundary of the cell Made of a phospholipid bilayer.
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Transcript of © J Beauchemin 2006. Boundary of the cell Made of a phospholipid bilayer.
Controls center of the cell
Contains DNA Surrounded by a double
membrane Usually the easiest
organelle to see under a microscope
Usually one per cell Contains
◦ Chromosomes◦ Nucleolus
Acts as skeleton and muscle
Provides shape and structure
Helps move organelles around the cell
Made of three types of filaments
Connected to nuclear membrane
Highway of the cell Rough ER: studded
with ribosomes; it makes proteins
Smooth ER: no ribosomes; it makes lipids
Site of protein synthesis
Found attached to rough ER or floating free in cytosol
Produced in a part of the nucleus called the nucleolus
That looks familiar…what is a That looks familiar…what is a polypeptidepolypeptide??
Looks like a stack of plates
Stores, modifies and packages proteins
Molecules transported to and from the Golgi by means of vesicles
“Powerhouse of the cell”
Cellular respiration occurs here to release energy for the cell to use
Bound by a double membrane
Has its own strand of DNA
Found only in plant cells
Contains the green pigment chlorophyll
Site of food (glucose) production
Bound by a double membrane
Found in plant and bacterial cells
Rigid, protective barrier
Located outside of the cell membrane
Made of cellulose (fiber)
Large central vacuole usually in plant cells
Many smaller vacuoles in animal cells
Storage container for water, food, enzymes, wastes, pigments, etc.
I went into a cell, and said "who makes 11. __________here?"
And somebody responded "it's the 12.___________ my dear."
I went into a cell, and was feeling pretty fine,
‘Til a 13._______engulfed me, and dissolved me in enzymes.
I went into a cell, and was feeling pretty nimble,
‘Til a centriole lassoed me, tying me up in a spindle.
I went into a 14._______ _______to see how trees get so tall,
And all around the outside was a rigid 15._____________
I went into a plant cell, "why's it so green I asked?"
"'Cause I make food from 16.____," said a green 17.________
I went into a plant cell to see how plant cells store 18._______
When a 19.________ informed me that he was the storage dude.
So when you go inside a cell, remember what you see,
There's over a 20.____________cells in both you and me.
Just sing this song if you ever feel confusion,
And remember active transport is the opposite of diffusion.
I went into a cell, to get out of the rain,
And there was the gatekeeper, _1._______________________
I went into a 2. _________ and what did I see?
The 3. __________________ it's the energy factory.
I went into a 4. _________ and said "who drives this bus?"
And found myself talking to the boss, the 5. _____________
I went into a cell, to recover from a spasm,
And found myself swimming in some clear 6._____________
I went into the nucleus to ask how to get home,
And got 7.__________ _________ stored in a chromosome.
I went into a 8._________ and stretching o' so far,
Was a thin and wavy network, it's called the 9._________
I went into a cell, trying not to be perplexed,
By the packaging and sorting in the 10.__________________
I went into a cell, to get out of the rain,
And there was the gatekeeper, 1. the cell membrane.
I went into a 2. cell, and what did I see?
The 3.mitochondria, it's the energy factory.
I went into a 4. cell, and said "who drives this bus?"
And found myself talking to the boss, 5.the nucleus.
I went into a cell, to recover from a spasm,
And found myself swimming in some 6.clear cytoplasm.
I went into the nucleus to ask how to get home,
And got 7. genetic info, stored in a chromosome.
I went into a 8.cell, and stretching o' so far,
Was a thin and wavy network, it's called the 9. E.R.
I went into a cell, trying not to be perplexed,
By the packaging and sorting in the 10. Golgi complex.
I went into a cell, and said "who makes 11. proteins here?"
And somebody responded "it's the 12. ribosome, my dear."
I went into a cell, and was feeling pretty fine,
‘Til a 13.lysosome engulfed me, and dissolved me in enzymes.
I went into a cell, and was feeling pretty nimble,
‘Til a centriole lassoed me, tying me up in a spindle.
I went into a 14.plant cell to see how trees get so tall,
And all around the outside was a rigid 15.cell wall.
I went into a plant cell, "why's it so green I asked?"
"'Cause I make food from 16.sunlight," said a green 17.chloroplast.
I went into a plant cell to see how plant cells store 18.food,
When a 19.vacuole informed me that he was the storage dude.
So when you go inside a cell, remember what you see,
There's over a 20.trillion cells in both you and me.
Just sing this song if you ever feel confusion,
And remember active transport is the opposite of diffusion.
Which organelle is the control center of the cell? Nucleus
Which organelle holds the cell together?Cell membrane
Which organelles are not found in animal cells?Cell wall, central vacuole, chloroplasts
Which organelle helps plant cells make food?Chloroplasts
What does E.R. stand for?Endoplasmic reticulum