QUESTIONS AND SOLUTIONS RATED A+
✔✔Life - ✔✔Cells die continuously, but organisms still live.
✔✔Organization/cells
Energy Use/ Metabolism
Homeostasis
Reproduction Growth and Development
Evolution - ✔✔5 characteristics of life
✔✔Organization/ Cells - ✔✔all living things are organized and composed of one or
more cells
✔✔Energy use/ Metabolism - ✔✔all living things use energy and transfer it from one
form to anohter
✔✔Homeostasis - ✔✔all living things maintain constant internal conditions
✔✔Reproduction growth and development - ✔✔all living things reproduce using DNA
✔✔Evolution - ✔✔all living organisms change genetically as a population over multiple
generation
✔✔DNA - ✔✔a self-replicating material present in nearly all living organisms as the
main constituent of chromosomes
✔✔classification - ✔✔based on observable characteristics such as structures, mode of
development, genetics and sometimes behaviors.
✔✔Classification can show - ✔✔relatedness among organisms`
✔✔classification - ✔✔grouping into categories
✔✔Domain
kingdom
phylum
class
order
family
genus
species - ✔✔biological categories
, ✔✔Organisms in the same biological category - ✔✔have the characteristics of that
category in common
✔✔archaea - ✔✔Cell type:Prokaryotic
nucleus:not present
cell wall: present in most, pseudopeptidoglycan or protein
Acquire Energy: auto/hetero
Motility: flagella
Unicellular or colonial
✔✔Bacteria - ✔✔Cell Type: Prokaryotic
Nucleus: No
Cell wall: Present in most, peptidoglycan
Acquire energy: auto/hetro
Motility:Flagella
Unicellular or Colonial
✔✔Protista - ✔✔Cell Type: Eukaryotic
Nucleus: Yes
Cell Wall: present in some
Acquire Energy: Photo/hetero/ both
Motility: Cilia, Flagella, ameboid, contractile fibrils
Unicellular, multicellular, or colonial
✔✔Fungai - ✔✔Cell Type: Eukaryotic
Nucleus: Yes
Cell wall: Yes, chitin
Acquire Energy: Hetero
Motility: Nonmotile
most multi