Show:
To Make Two
On the Move
Lazy Days
I Can "C" You
Other
100
This condenses into an X-shape before mitosis.
What is DNA
100
The cell membrane allows some things to come in and out, but not everything. This means that it is considered______.
semi-permeable
100
What is the movement of particles from an aread of high concentration to an area of low concentration.
What is diffusion?
100
This process ends when a cell divides and new cells are formed.
What is the cell cycle?
100
What are the four phases of mitosis (in the correct order).
What are Prophase, Metaphase, Anaphase, and Telophase?
200
Human body cells have 23 pairs of these?
What are Homologous Chromosomes?
200
What is the movement of particles through proteins against the normal direction of diffusion.
What is active transport?
200
The cell membrane is made of a ______________bilayer.
What are phospholipids?
200
Cells spend the majority of their time in which phase of the cell cycle?
Interphase
200
What is the difference between osmosis and diffusion?
Osmosis involves water, diffusion involves any other solution
300
The way to remember the order of the phases of mitosis
Pass Me A Taco (Prophase, Metaphase, Anaphase, Telophase)
300
The only thing that can move in and out of the cell without any help
"What are fats and lipids.
300
What is the diffusion of water across a cell membrane.
What is osmosis?
300
Embryonic stem cells can become....
Any other type of cell
300
When Chromatids line up in the middle of the cell they are in this phase of mitosis.
What is metaphase?
400
Which parts of the cell help the cell make energy?
mitochondria, cell membrane, lysosomes
400
If you place a red blood cell in pure water, what would happen to it?
It would take in so much water that it would explode.
400
What is the diffusion of particles through special "doorways" in the cell membrane.
What is facilitated diffusion
400
The cytoplasm splits in two during this process.
What is cytokinesis?
400
The chromosomes are pulled apart by these
What are spindle fibers
500
How do cells normally know when to stop dividing?
They have an internal clock with checkpoints
500
If I put a plant in salt water, which area is hypertonic and which is hypotonic? What would I need to do to make it isotonic?
The salt water is hypertonic. The plant cells are hypotonic. To make it isotonic I would have to remove some of the salt.
500
Special "doorways" in the cell membrane are made of these.
What are proteins?
500
How are adult stem cells different from embryonic stem cells?
Adult stem cells make only specialized types of cells, embryonic stem cells can make every type.
500
Chromosomes and other cell materials (DNA) do this just before mitosis begins.
What are copied/duplicated?