Big Ideas For Test 1 Flashcards
7 characteristics of living things
1 cells and organization 2 energy use and metabolism 3 response to changes/adaption 4 regulation and homostasis 5 growth and development 6 reproduction 7 biological evolution
8 levels of organization
1 cells 2 tissue 3 organ 4 organism 5 population 6 community 7 ecosystem 8 biosphere
3 survival adaptions
1 avoid toxins and predator
2 move closer to nutrients
3 protect yourself
3 domains of life
1 eukaryotes
2 prokaryotes
3 archaea
Vertical descent of evolution
The lineage of mutations to the genes
Horizontal gene transfer
Gene exchange from one specific species to another species or a different species
Flow of info in a cell
DNA sequence to gene to protein
7 protein functions
1 gene regulation 2 motor functions 3 defense 4 metabolic enzymes 5 cell signaling 6 structure 7 transporting
Two types of polysaccharides
Storage and structural
Flow of info in a cell
DNA to RNA to protein synthesis
Cell Theory
1 all living things are made of cells
2 cells are the smallest unit of a living organism
3 all cells arise from pre-existing cells