SBI3U - invertebrates, vertebrates, macro/micro - molecules

Invertebrates

Animals without backbone

Vertebrates

Animals with backbones

Bilateral symmetry

half of a shape

radial symmetry

an arrangement around a central point, where the pattern is consistent and repeats.

coelom

the fluid-filled body cavity present between the alimentary canal and the body wall.

Acelomate

no coelom

psuedocoelomate

incomplete coelom

sessile

no independant movement; stay fixed in one place

motile

capable of movement; expand cellular energy

ecto

inside

endo

outside

meso

middle

phyllum chordata

vertebrate are hollow bony strucutre that protect the nerve cird

endotherms

warm blooded

warm blooded

body temperature stays the same when its hot or cold outside

ectotherms

cold-blooded

cold-blooded

body temperature depends on wether its cold or hot outside

fish

maintain other ocean population

amphibians

maintain insect pop/n and algeae growth

reptiles

help control pop/n of insects and small rodents

jawless fish

eel shaped, no fins

catilaginous fish

fins, gills, streamlines

bony fish

gill cover, two chambered heart

marcomolecules

lipids, carbs, porteins, nucleic acid

monomer

smallest unit

surcose

glucose and fructose

lactose

glactose and glucose

matlocse

glucose and glactosce

complex carbohydrates

slow, gradual rise in blood sugar

simple carbohydrates

quick spike in blood sugar

sugar

quickly converted into energy

startches

takes longer to convert into energy

fiber

can’t be digested or used for energy

monosaccharides

glucose, fructose, galaclose

amonio acid

smallest unit of protein

catabloic enezyme

break apart, exothermic

anabolic

building, endothermic