TOPIC ONE= BIOLOGY THEMES Flashcards
WHAT ARE THE PROPERTIES OF LIFE?
- ORDER
- ENERGY PROCESSING
3.EVOLUTIONARY ADAPTATAION - REGULATION
- REPRODUCTION
- GROWTH, DEVELOPMENT, RESPONSE TO ENVIROMENT
WHAT IS ORDER?
CHICKEN TO EGG TO CHICKEN
ENERGY PROCESSING?
HOMEOSTATSIS
REGULATION?
ANIMALS RESTRICTING TO PROPER ENVIROMENTS
FIVE UNIFYING THEMES?
ORGANIZATION, INFORMATION, ENERGY AND MATTER, EVOLUTION, INTERACTIONS
ORGANIZATION?
DIFFERING LEVELS OF BIOLOGICAL HIERARCHY, DIFF PROPERTIES AT DIFF LEVELS, FROM MOLECULES TO TREES
REDUCTIONIST APPROACH?
REDUCING BIG TO SMALLER, EX: PLANT TO DNA
EMERGENT PROPERTIES?
RESULT FROM ARRANGEMENT/INTERACTION OF PARTS. CONNECTIONS!
SYSTEMS BIOLOGY?
TO FIND E.P., BIOLOGISTS COMPLEMENT R W THIS (LOOKING AT INTERACTIONS OF PARTS OF SYSTEM). EX: CELLS
STRUCTURE AND FUNCTION?
ONE INSTRUCTS OTHER
EX: FINGERS AND FINGERNAILS
INFORMATION?
CELL IS SMALLEST UNIT OF LIFE THAT CAN PREFORM ACTIVITIES REQUIRED
GENOMICS?
STUDY OF GENES AND DNA
ENERGY AND MATTER?
INPUT OF ENERGY FROM SUN AND TRANSFORMED TO ANOTHER FORM. WORK ENTERS AND LEAVES AS HEAT. OCCUR AT MACRO/MICRO LEVELS
INTERACTIONS?
SMOOTH INTEGRATIONS OF ALL PARTS. EX: PARTS OF ECOSYSTEM, MOLECULES, CROSS TALK
NEGATIVE FEEDBACK?
RESPONSE REDUCES INTIAL STIMULUS EX: EATING GLUCOSE
POSITIVE FEEDBACK?
RESPONSE INCREASES OWN PRODUCTION EX: BLOOD CLOTTING
EVOLUTION
EXPLANATION FOR BOTH UNITY AND DIVERSITY
DARWIN SAID….?
- SPECIES SHOWED EVIDENCE OF “DESCENT W MODIFICATION” FROM COMMON ANCESTORS
- NATURAL SELECTION IS BEHIND DIFF
QUALITATIVE DATA?
OFTEN RECORDED DESCRIPTIONS
QUANTITATIVE DATA?
EXPRESSED AS NUMBERS, TABLES OR GRAPHS
GENERAL THEORY?
EVERYDAY USE OF THINKING
SCIENTIFIC THEORY? (4)
BROADER THAN ONE HYPO, LOTS OF EVIDENCE, CAN PRODUCE NEW HYPOS, FLEXIBLE
EXPERIMENTAL VARIABLE?
FEATURES THAT VARY EX; NON CAMOUFLAGED MOUSE
INDEPENDENT VARIABLE?
MANIPULATED BY RESEARCHERS
DEPENDENT VARIABLE?
ONE PREDICTED TO BE AFFECTED IN RESPONSE
A concept that studies the isolated components of the living system or DNA molecular structure for biological inheritance is called ?
REDUCTIONISM
Organisms interact with their environments, exchanging matter and energy. For example, what do plant chloroplasts convert the energy of sunlight into?
CHEMICAL ENERGY
RECOREDED OBSERVATION?
DATA