Organelles 1
Organelles 2
Cells Transport 1
Cell Transport 2
Cell Cycle 1
Random
100
controls all the activities of the cell and stores the genetic information
Nucleus
100
Name this organelle:
endoplasmic reticulum (smooth and rough)
100
Does not require energy to transfer in and out of the cell
What is passive transport
100
What is it called when food coloring moves from a high concentration to a low concentration?
Diffusion
100
The part of the cell cycle in which the nucleus divides.
What is mitosis?
100
What is the term that describes how different structured cells have specific functions?
Cell Specialization (Differentiation)
200
What is this a picture of?
Cell membrane - lipid bilayer
200
This organelle converts glucose and other organic molecules into a form of usable cell energy called ATP.
Mitochondria
200
Simple diffusion, facilitated diffusion, and osmosis are examples of what type of transport?
What is passive transport
200
Describe the movement across concentration gradients in passive transport compared to active transport
Passive - Down or with the gradient
Active - Against the gradient
200
Happens during S phase of interphase?
What is DNA replication?
200
What is one way stem cells may be used in the future?
Prevent disease, treat cancer, regeneration, research, etc.
300
the "jelly" like fluid that fills a cell
cytoplasm
300
These structures may be found floating freely in the cytoplasm or attached to the endoplasmic reticulum and makes proteins
Ribosomes
300
Diffusion of water is called?
Osmosis
300
When the cell needs to use energy to move things across the membrane
Active transport
300
The stage of the cell cycle when chromosomes separate.
Anaphase
300
A disease of unregulated cell division.
What is Cancer?
400
This organelle sorts and packages proteins and ships them to their final destinations.
Golgi apparatus
400
In what place are the ribosomes manufactured
Nucleolus
400
A glucose molecule travels from a high to low concentration through a protein channel. What type of passive transport is occurring?
Facilitated Diffusion
400
There is an equal flow of water entering and exiting the cell. This term is called what?
Isotonic
400
The part of the cell cycle when the nucleus breaks down and chromosomes appear.
What is prophase?
400
Programmed cell death
Apoptosis
500
What type of cell contains a nucleus?
Eukaryotic Cell
500
This organelle reels in the spindle fibers to separate the chromosomes
Centrioles
500
List the three types of active transport
Endocytosis, Exocytosis, Molecular Pumps
500
What is the term that refers to the cell's ability to maintain stable conditions? Ex: cell transport
Homeostasis - Feedback mechanisms
500
Describe the difference in cytokinesis for plant vs. animal cells
Plant - cell plate formed
Animal - pinching of cell membrane (cleavage furrow)
500
These are set places within the cell cycle where the cell is stopped before proceeding onto the next step. Give an example.
Checkpoint - G1, S, G2, Mitosis
600
Spherical structures that are used to breakdown waste products in an animal cell
Lysosomes
600
What is the main function of the cell? In what organelle does this take place?
Ribosomes - make proteins
600
A cell which contains 35% salt is sitting in a solution that contains 45% salt. In which direction will the water move in order to reach homeostasis? What is this called?
Water will move out of the cell - Hypertonic
600
A saltwater crab is placed into a freshwater pond. Describe what will happen to the crab - what is this called?
Cells will flood with water - Hypotonic
600
Where does G1 and G2 phases occur in the cell cycle? What is their function?
Interphase - to grow and produce proteins
600
Why may ethics be a concern when using Embryonic Stem Cells? (Hint: What may make them controversial to use?)
ESC are used from a human zygote (fertilized egg) that is undergoing differentiation.