BIO 1710 UNT EXAM#1 Questions and Answers 2024
what is biology? - the scientific study of life
cell? - the lowest level of organization that can preform all activities for life.
reductionism - reduction of complex systems
systems biology - "looking at the big picture"
emergent properties - arrangement of interaction of parts within a system
negative feedback - product increase, process slows of stops
positive feedback - product increase, process increase
deductive reasoning - general to specific
inductive reasoning - specific to general
theories - general phenomenon
hypothesis - a possible explanation for an observation. (more specific)
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what are the 3 domains? - bacteria, eukarya, archea
prokayotic - single cellular, no membrane
Eukaryotic - multi or single cellular, has membrane
evolution accounts for... - unity and division of life
gene - are the units of inheritance
gene expersion - cellular product
all forms of life employ - the same genetic code
DNA to RNA to... - PROTEIN
taxonomy - branch of biology that names and classifies species into hierarchical order
model organisms - organisms that are easy to grow in the lab
inquiry - search for information
data - recorded observations
matter - has mass and takes up space
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