intro to biology Flashcards
covers cer, pmc, organization
explain a CER
what is the smallest level of organization?
atom
define biotic
any living thing
define abiotic
any non-living thing
what are the three things that make up PMC
program, metabolism, and container
explain the PMC
program-genetic code
metabolism-how something gets+uses energy
container-something separating a living thing from environment
List at least 5 living things
answers may vary
examples-humans, plants, dog, cat, fungi, bacteria, tree, ect.
explain the difference between a population and a community
A population is how much of one organism there is
A community is the collection of all organisms in one place
list 2 non-living things
answers may vary
examples-rock, virsues, self-driving car, door, ect.
why is reasoning important for a cer?
reasoning is important because it explains the explanation (data) and how it is relevant to the cer
what is the smallest level of life?
cell
what is the importance of a good claim?
a good claim should be a conclusion that adresses the orginal question or problem about a phenomenon
species interacting in an area
population
similar ecosystems on Earth
biome
what are the three largest levels of organization?
ecosystem, biome, and biosphere
what is an example of a organ?
answers may vary
examples include brain, skin, liver, heart, ect.
write a cer explaining if viruses are living or non-living.
answers may vary, but the goal is to come up with a good claim, solid pieces of data, and to explain the data well.
explain metabolism
this is the way that an organism gets and uses energy
explain program
this is the genetic code that makes up an organism
explain container
a membrane-like thing separating the living thing from its environment
list all of the levels of organization (smallest-largest)
atom, molecule, organelle, cell, tissue, organ, organ system, organism, population, community, ecosystem, biome, biosphere
give an example of an ecosystem
all living and non-living things in a grassland community
define organelle
preforms specialized actions
define community
populations interacting in an area
(larger than populations)