Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
19 Cards in this Set
- Front
- Back
- 3rd side (hint)
|
Active transport |
Requires addition of energy |
|
|
|
Active transport pumps |
Also know as ATP Requires additional energy in the form of an energy molecule |
|
|
|
Passive transport |
Requires no extra energy |
|
|
|
Osmosis |
Form of passive transport. Water travels through selectively permeable membrane when a concentrated gradient is present |
|
|
|
Mitochondria |
•Tiny bean-shaped organelles •Act as a power plants to provide 95% of the body's energy needs for cellular repair |
|
|
|
Cilia |
Are shore ,microscopic , hairlike projections located on the outer surface of some cells |
|
|
|
Flagella |
Are whip-shaped tails that move some cells in a fashion similar to that of a tadpole |
|
|
|
Endoplasmic reticulum |
A series of channels set up in the cytoplasm That are formed from folded membranes |
Known as ER |
|
|
Cytoskeleton |
Network of microtubules Interconnected filaments Filaments provide shape to the cell Allows the cell and its contents to be mobile |
|
|
|
Lysomes |
Are vesicles containing powerful hydrolytic enzymes Take care of cleaning up intracellular debris and other waste |
To break down |
|
|
Cell membrane |
Surrounds the cytoplasm of the cell Actually holds the cell contents together |
Also called the plasma membrane |
|
|
Cell cycle |
Divided into two major groups |
|
|
|
Intephase |
Cell is not dividing Performing normal functions Stock piling needed materials Prepares for division Copies DNA Makes new organelles |
|
|
|
Mitotic phase |
Devoted to actual cell division |
|
|
|
Mitosis |
Division and sorting of the genetic material |
Prophase , metaphase, anaphase , telophase |
|
|
Cytokinesis |
The cytoplasm |
|
|
|
Bacteria |
Organism that produces diseas |
Also called a pathogen: produces disease |
|
|
Virus |
Are infectious particles that have a core containing genetic material |
|
|
|
Fungi |
Can spread through the release of spores Can be either one celled or multi-celled organisms These plant like organisms have tiny filaments called mycelia |
|
