Shared Flashcard Set

Details

Cell theory
n/a
47
Science
7th Grade
11/08/2008

Additional Science Flashcards

 


 

Cards

Term
HOMEOSTASIS
Definition
TRYING TO KEEP ITS INTERNAL CONDITIONS WITHIN CERTAIN LIMITS
Term
5 CHARACTERISTICS OF LIFE
Definition
RESPONSE,GROWTH,REPRODUCTION,ORGANIZATION, AND CONSUMING ENERGY
Term
CELL THEORY
Definition
ALL ORGANISMS ARE MADE UP OF AT LEAST ONE OR MORE CELLS, NEW CELLS CAN ONLY COME FROM OLD ONES, AND THE CELL IS THE SMALLEST UNIT OF LIFE.
Term
CELL MEMBRANE
Definition
PROTECTS THE INSIDE OF A CELL FROM THE ENVIRONMENT OUTSIDE THE CELL
Term
SELECTIVELY PERMEABLE
Definition
A CELL MEMBRANE ONLY LETS IN CERTAIN SUBSTANCES, NOT ALL
Term
CELL WALL
Definition
THE CELL WALL HELPS MAINTAIN THE CELLS SHAPE, SUPPORT, AND SIZE
Term
CELL APPENDAGES
Definition
2 KINDS- FLAGELLUM AND CILIA
Term
FLAGELLUM
Definition
A TAIL LIKE APPENDAGE
Term
CILIA
Definition
SHORT, HAIRLIKE APPENDAGES
Term
CYTOPLASM
Definition
A THICK FLUID MADE MOSTLY OF WATER
Term
CYTOSKELETON
Definition
A THICK WEB THAT PLAYS A ROLE IN MUSCLE CONTRACTION, CELL DIVISON, CELL MOVEMENT, AND CELL SHAPE
Term
CELL ORGANELLES
Definition
STRUCTURES IN THE CYTOPLASM THAT HAVE SPECIFIC FUNCTIONS
Term
NUCLEUS
Definition
AN ORGANELLE INSIDE ALL CELLS EXCEPT BACTERIA
Term
NUCLEUS CONTAINS THIS CODE
Definition
CONTAINS A CHEMICAL CODE FOR MAKING ALL OF THE MOLECULES OF A CELL
Term
NUCLEUS CONTAINS THIS ACID
Definition
NUCLEUS CONTAINS DEOXYRIBONNUCLEIC ACID
Term
DNA
Definition
THE GENETIC CODE IN THE NUCLEUS
Term
CHROMOSOMES
Definition
LONG CHAINS OF DNA THAT ARE COILED INTO STRUCTURES
Term
NUMBER OF HUMAN CHROMONSOMES
Definition
23
Term
RIBOSOMES
Definition
SMALL STRUCTURES IN WHICH PROTEINS ARE BUILT
Term
MITOCHRONDRION
Definition
TRANSFORMS THE UNUSABLE ENERGY IN FOOD MOLECULES INTO A FORM OF USABLE ENERGY
Term
CHLOROPLAST
Definition
USES LIGHT ENERGY TO MAKE FOOD IN PLANTS
Term
THE GOLGI APPARATUS
Definition
IT MAKES, SORTS, AND SHAPES MOLECULES
Term
THE GOLGI APPARATUS DOES THIS TO ER
Definition
MODIFIES, STORES, AND DIRECTS MOVEMENT
Term
VESICLES
Definition
SMALL, BALL-LIKE ORGANELLES WITHIN THE CYTOPLASM
Term
VESICLES IS MADE OF
Definition
MEMBRANES
Term
VESICLES DO
Definition
TRANSPORT OR CARRY MOLECULES THROUGHOUT THE CYTOPLASM
Term
VACUOLES
Definition
STORAGE ORGANELLES
Term
SMALL VACUOLES CAN CONTAIN
Definition
FOOD MOLECULES, WATER, OR WASTE PRODUCTS
Term
CELL MEMBRANE
Definition
REGULATES MOVEMENT OF SUBSTANCES INTO AND OUT OF A CELL
Term
CELL WALL
Definition
PROVIDES SHAPE, PROTECTION, AND SUPPORT
Term
FLAGELLUM
Definition
MOVEMENT
Term
CILIUM
Definition
MOVEMENT
Term
CYTOSKELETON
Definition
CELL SHAPE AND MOVEMENT
Term
NUCLEUS
Definition
CONTROLS CELL FUNCTIONS
Term
RIBOSOME
Definition
SITE OF PROTEIN PRODUCTION
Term
ENDOPLASMIC RETICULUM
Definition
1.SMOOTH-MAKES LIPIDS AND GETS RID OF CHEMICALS AND POISONS 2. ROUGH- MAKES AND MODIFIES PROTEINS
Term
MIROCHONDRION
Definition
RELEASES ENERGY
Term
CHLOROPLAST
Definition
MAKES FOOD
Term
GOLGI APPARATUS
Definition
MODIFIES, STORES, AND DIRECTS THE MOVEMENT OF MOLECULES MADE BY ER
Term
VESICLE
Definition
TRANSPORTS SUBSTANCES
Term
LYOSOME
Definition
STORES DIGESTIVE ENZYMES
Term
CENTRAL VACUOLE
Definition
STORES WATER AND PLANT SUBSTANCES
Term
LIPIDS
Definition
FAT
Term
PROKARYOTIC CELLS
Definition
A CELL WITHOUT A NECLEUS AND MOST OTHER ORGANELLES
Term
EUKARYOTIC CELLS
Definition
A CELL WITH A NUCLEUS AND OTHER ORGANELLES
Term
PROKARYOTIC CELLS HAVE
Definition
A CELL MEMBRANE, A LOOP OF DNA, CELL WALLS, FLAGELLUM, RIBOSOMES, AND CYTOPLASM
Term
BACTERIA
Definition
SOME CAUSE FOOD POISONING AND OTHER BAD STUFF. BUT SOME BACTERIA ARE BENEFICIAL. BUT ALL BACTERIA ARE PROKARYOTIC CELLS.
Supporting users have an ad free experience!