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Unit 7: Diversity
Chapters 26-34
20
Biology
12th Grade
02/07/2011

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Term
Characteristics of plants
Definition
Autotrophic
Cell wall/Cellulose
Water vacuole
Aerobic Respiration
Multicellular
Starch to store carbs
Eukaryotic
Term
Bryophytes
Definition
Nonvascular plants (moss)
Term
Monocot characteristics
Definition
One primitive leaf
parallel veins
Fibre-y roots
Term
Dicots
Definition
Two primitive leaves
branched veins
one main root
Term
Cnidarian
Definition
Hydra, Jellyfish
Term
Flatworms
Definition
Planaria, tapeworm
Term
Roundworm
Definition
Ascaris
Term
Segmented worms
Definition
earthworms
Term
Mollusks
Definition
Clams, snails
Term
Arthropods
Definition
Insects, spiders
Term
Echinoderms
Definition
Starfish
Term
The Kingdom Animalia
Definition
Sponges, Cnidarians, Flatworms, Roundworms, Segmented worms, mollusks, arthropods, echinoderms
Term
endoderm forms:
Definition
lines digestive tube
liver and lungs
Term
ectoderm forms:
Definition
outer covering of animal (shell, skin)
central nervous system
Term
mesoderm forms:
Definition
layer between endo and ecto derms.
muscles, most organs
Term
Coelom
Definition
Mesoderm lines both ecto and endo derms.
suspends internal organs
Term
Protostome
Definition
spiral at 8 cell stage
mesoderm splits from endoderm to form coelom
mouth develops from blastopore
Term
Deuterostome
Definition
Radial at 8 cell stage
folds of archenteron forms coelom
Anus develops from blastopore
Term
Human Evolution
Definition
Austro.
habilis
ergaster
erectus
neanderthals
sapien
Term
Mycorrhizae
Definition
mutually beneficial relationships between fungi and plant roots
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