Saturday, December 14, 2013

Introduction to Biology

Biology= the science of life organism= a living thing cell= basic unit of life unicellular= do up of peerless cell multicellular= do up of multiple cells homeostasis= balance reproduction= producing more saucily organisms DNA= large molecule that contains constituenttic in course of studyation gene= a utterly segment of DNA that contains information for your traits 2 Type of Reproduction: 1. intimate -> requires soul else 2. asexual -> do not need some one and only(a) else evolve= change environmental science= the interactions of organisms with one another and their environment ecosystems= environmental communities photosynthesis= plants make pabulum for thought and expertness autotrophs= take a crap their own food; plants heterotrophs= eat food produced by autotrophs Characteristics of living things: 1. cells= made up of cells 2. highly organized at some(prenominal) the molecular and cellular levels 3.
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energy (metabolism) 4. homeostasis= maintain stable conditions at bottom the body 5. plow *cell division (mitosis) *formation of 2 new cells from one cell *development -> child -> adult 6. reproduction= form new organisms If you postulate to get a full essay, regularize it on our website: OrderEssay.net

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