Cell Organelles Part1
passive transport
This means to allow some materials to enter, but not everything.
What is selectively permeable?
Sugar that plants to make in order to make ATP.
What is glucose?
The organelle that contains the DNA - controls cell actions.
What is nucleus
Makes proteins
What is ribosome
Examples of passive transport
Diffusion, osmosis, and facilitated diffusion
In passive transport materials move from _______ concentration to ________ concentration.
high to low concentration
Examples of active transport
endocytosis and exocytosis
This can either be described as rough or smooth depending on if it has ribosomes attached.
What is the endoplasmic reticulum?
Why can't water just pass through the cell membrane?
The hydrophobic tails do not allow it to pass through.
Only some of the oxygen made in photosynthesis is released into the atmosphere, where does the rest of it go...
Goes to the mitochondria for cellular respiration
Modifies, packages and delivers proteins to the cell membrane...acts as a post office
What is golgi body
What two materials move in the active transport example we discussed in class?
Sodium and potassium
This type of transport allows molecules to move in and out of the cell through protein channels in the membrane. It is an example of passive transport...
The folded inner membrane of this organelle allows for more efficient cellular respiration.
What is the mitochondria?
Means to be "water loving" (used to describe the heads of the phospholipid bilayer in the cell membrane).
What is hydrophilic?
The cell membrane is often refered to the...
Phospholipid bilayer
Photosynthesis chemical equation. Can be written with words or as chemical symbols.
Water + Carbon dioxide + Light -------> Glucose + Oxygen