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Aaliyah's Amazing Study Stack

QuestionAnswer
3 particles of atom neutron, electron, proton
space surrounding nucleus electron
covalent bonds are sharing of electrons
energy neeeded to get reaction started is activated energy
cellular respiration occurs in plants and animal cells
main function ofo proteins are build muscle and bone, help fight disease, control rate of reactions
which compunds are composed of amino acids proteins
the nucleus is made up of proton and neutron
channels and pumps are made of proteins
the enclose dna in a nucleus is eukaryote
whic substance act as chemical messengers hormones
what controls what goes in and out of a cell cell membrane
who named cells Robert Hooke
primary function of the cell wall is support and protect
proteins using coded instuctions are ribosomes
group of species that live in same places is called population
why do birds fly in winter response to their environment
which swquence correctly traces the path of a protein in the cell ribosome, ER, golgi
what allowed the discovery of cells microscope
Na=ions enter cells by finding and passing through a pump
which organelle converts the chemical energy store in food mitochondria
what happens at equilbrium, during diffusion move back and forth
Pinocytosis involves the transport of fluid into a cell
a factor that change of independent is the dependent variable
Rule or principle scientific law
process of gathering information through senses observation
when designing an experiment, the first step is to state the problem
a measure of earth's gravitational pull on matter is weight
explanation of a event, repeated observations theory
a standard for comparison that helps to ensure that the experiment control
a idea, event, or object model
temperature change of a material over time, temperature change is the dependent variable
another term for technology is applied science
a factor that is manipulated in an experiment to change the DV is the Independent variable
counting the popped kernels is an example of observation
range of population tell you that density does not area where they live
movement of organisms immigration
2 ways population can decrease in size low birthrate, higher death rate, less immigration, more emmigration
which describes growth curve exponential
various growht phases, whch most population logistic
resource start to become less avaible the population reach carrying capacity
sea otters live in the ocean. Not likely to be limition factor drought
which will reduce coompetition within species fewer individuals
which is a density independent limiting factor rainfall
demography is scientific study of human population
demographic transition goes high death rates to low death
most of the worlwide human population is growing expnonetial because have not reached demographic transition
enzymes are organic molecules, proteins, and that work best at a specific pH
RNA molecules are made of nucleotides
catalysts lower activation energy
will not find a cell wall in which kinds of organisms no cell wall in animal
which organelles break down organelles ribosomes
in plant cells what stores materials vacuoles
low to high concentration ribosomes
releasing energy from glucose cellular respiratioin, photosynthesis
modifies and sorts golgi aparatus
combination of 2 or more substances compound
Prokaryote does not have a nucleus
function of cytoskeleton shape
genetically identical trees asexual reproduction
evenly distrubuted of 2 or more substances solution
hydrogen is positive
oxygen is negative
pH of 6 is an acid
monosaccharide is an carbohydrate
process of internl homeostasis
isotopes are atoms of the same element with the same number of protons and a diff number of neutrons
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