Parts of the Cell
Respiration
Through the membrane
Fermentation
Cell division
100
The control center of the cell
What is the nucleus
100
What is the purpose of respiration?
the cell breaks down simple food molecules and convert it into energy.
100
the process in which small molecules move across the cell membrane.
What is diffusion.
100
How is fermentation different from respiration?
fermentation is the process of making energy without oxygen
100
What is the result of cell division?
two daughter cells
200
The covering around the nucleus in order to protect it and control what comes in and out.
What is the nuclear envelope
200
The end result of the first state of respiration.
glucose molecules broken down into smaller molecules
200
movement of water through the cell membrane
What is osmosis.
200
true or false- fermentation creates as much energy as respiration.
false- fermentation creates less energy.
200
Which part of the cell cycle takes the longest?
interphase
300
The organelle that converts food into usable energy
What is mitochondria.
300
The location the second stage of respiration takes place
What is mitochondria
300
During passive transport, which direction do molecules flow? high --> low concentration low--> high concentration
What is high --> low concentration.
300
The product when fermentation takes place in your body.
lactic acid
300
What is the purpose of mitosis?
To create two new nuclei.
400
the gel like fluid containing the organelle of the cell.
What is the cytoplasm.
400
What are the outcomes of respiration?
carbon dioxide, sugar, and energy
400
What are forms of active transport?
transport proteins and engulfing
400
The products when yeast breaks down sugar molecules to make energy.
alcohol, carbon dioxide, and a small amount of energy
400
The stage that the cell finally splits and there are two daughter cells.
What is cytokenesis.
500
Found in both plant and animal cells and will control what comes into the cell and leaves the cell.
What is cell membrane.
500
True or false- both stages of respiration yield the same amount of energy.
false- the first stage of respiration only yields a small amount of energy
500
Why is active transport necessary?
So the cell can take molecules from it's environment it needs to survive.
500
What is the chemical formula for carbon dioxide?
CO2
500
What is the order of steps in mitosis?
prophase, metaphase, anaphase, telophase
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