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33 Cards in this Set

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  • Back
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Whats a cell
a membrane covered structure that contains all of the materialss nessecary for life
stimulus
anychange in a n oranisms environment taht affects activity
homeostatis
that maintence of stable internal environment
aasexual reproduciton
signle parents splits to make identical offspring
heredity
passing raits form parent to offspring
matabolism
all of chimcal activites of an organism
Name the 6 characterestics of life
Lifing things:
Have Cells
snesce and respod to change
reproduce
haveDna
Use Energy
Grow and develop
Whats sexual reproduction?
3 Parets produce offspring with characteristics of both parents
humans
What is single celled groth
on celss get larger
one
what is multicellurlat growth
makes more cells?
more
Develop
change as they grow
purberty
What is dna?
Nuclelico tides linged together that make up the cell mebrane, and gives the proteins instructions
tides, mebrame, instruct
What are proteins?
large molecules made up of amina acids necessary for most processes
proteisn are found inw hat foods?
meat, soy beans mile eggs nuts
Carbohydrates?
are a major source of energy made from sugars
What is the simples carbo hydrate
sugar
What is sugras lined together
starch
What are lipids
molecules that don NOT mix wit water
water
What stores energy
fats and olils
Whats are soldand found in animals
fats
what are found in plants
oils
what form the cell mebrene
phospholipids
What makes up dna and rna
Nucleic acids
What sortes energy until the cless need it?
ATP
What did the water thingy with the hands teach us??
Stimulis sends energetic waves that show change
What did the excersise show
Check our breath for Carbon diozide, and exserising produces more carbon dioxide
What did we learn at the matching station?
Some oranisms change more than we do, shows develop
What did creatind dna show?>
Link amino acides make proteins, dana tell them how to link
what did we learn at the computer station
bacteria doing asexual reproducitn works a lot quicker, anf the fission is when bacteria cells produce
What are the 4 Bare Necessaties for life??
Food water air habitat
What are oriducers
make there own food like plants
make it
What are consumers
eat otother oranisms
Wahta are deconposers?
breakdown nutrients in already dead orannisms