Midterm Flashcards
all populations of all species in an area
community
group organisms share traits
taxon
single/multi celled
breaks down material and absorbs
fungua
multicelled
consumer
develops
moves
animal
element
same number of protons
charged atom
ion
number protons
determines elemtn
atomic number
dissolved substance
solute
compound
mixture
istopope with unstable nucleus
radioisotope
liquid that dissolves others
solvent
isotopes differ in number of
neutrons
measure of molecular motion
temp
acid
releases hydrogen ions in water
of an isotope, total number protons and neutrons in nucleus
mass number
accepts hydrogen ions in water
base
ph measures
hydrogen in fluid
An acidic solution has a _____ concentration of hydrogen ions
high
vocable bonding between glucose monomers makes highly branded chains
glycogen
spiral
starch
linear structure aa
primary structure
short chain of amino acids linked by peptide bonds
petide
amino acid parts
carboxyl group
amine group
R group
central carbon
molecular change
reaction
fatty acid
carbon atom chain
acidic carboxyl group one end
phosphate group
tail
phospholipid
Difference
Philic head
Phobic tails
Parts of nucleotid
five c sugar
phosphate groups
nitrogenous base
steroids don’t have
tails
three fa tails
triglyceride
glycerol molecule with fa
fat
defines aa
r geoup
different in solute concentration
concentration gradient
organic cofactor
coenzyme
cofactors
help enzymes
low solute
hypertonic
ATP can be a
cofactor
control of enzyme activity by a regulatory molecule or ion that binds to a region outside the enzyme’s active site
allosteric regulation
amount of turgor to prevent osmosis
osmotic pressure