Unit 0 Flashcards
Homeostasis
Helps body maintain a stable internal environment
Homeostasis components
Receptor, control center, effector
Negative feedback
A increase, B increase, which makes A decrease, B decrease
Positive feedback
A increase, B increase, which makes A increase, B increase
Taxis
A response to stimulus
Kinesis
A response not necessarily directionally oriented
Agnostic behaviors
Some kind of aggressive behavior
Order of classification
Domain Kingdom Phylum Class Order Family Genus Species
Archaea domain
no nucleus/ membrane bound organelles, unicellular, asexual reproduction, live in extreme environments, cell wall no peptidoglycan
Bacteria domain
no nucleus/ membrane bound organelles, unicellular, asexual reproduction, cell wall with peptidoglycan
Eukarya domain
nucleus/ membrane bound organelles, multicellular
Monera Kingdom
bacteria; prokaryotic
Protista Kingdom
unicellular, eukaryotic, cilia/flagella for mobility
Fungi Kingdom
unicellular/multicellular, eukaryotic, heterotrophic
Plant Kingdom
multicellular, eukaryotic, autotrophic/heterotrophic, photosynthetic