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CSULB BIOL 200 EXAM LATEST VERSION -2025/2026- 100+
QUESTIONS AND VERIFIED ANSWERS ALL THE BEST
protons
positively charged particles
neutrons
the particles of the nucleus that have no charge
electrons
negatively charged particles
covalent bonds
sharing of electrons
ionic bonds
transfer of electrons
proteins
chains of amino acids, enzymes that make chemical reactions occur
nucleic acids
DNA and RNA
organic compound
contains at least one carbon-hydrogen bond
inorganic compound
does not contain carbon-hydrogen bond
polar covalent bonds
, 2
unequal e- sharing
prokaryotic cell
small, less complex, single celled organisms, bacteria
eukaryotic cell
large, more complex, single or many cells, plants, fungus, animals, protists
diffusion
natural process of particles spreading out (high concentration to low
concentration)
osmosis
is diffusion of water across a semi-permeable membrane
isotonic
describes a solution whose solute concentration is equal to the solute
concentration inside a cell
hypertonic
having a higher concentration of solute than another solution
hypotonic
having a lower concentration of solute than another solution
passive transmembrane transport
does not require energy (high to low concentration)
active transmembrane transport
requires energy (low concentration to high concentration)
smooth ER
Makes lipids and breaks down toxic substances
chloroplast
CSULB BIOL 200 EXAM LATEST VERSION -2025/2026- 100+
QUESTIONS AND VERIFIED ANSWERS ALL THE BEST
protons
positively charged particles
neutrons
the particles of the nucleus that have no charge
electrons
negatively charged particles
covalent bonds
sharing of electrons
ionic bonds
transfer of electrons
proteins
chains of amino acids, enzymes that make chemical reactions occur
nucleic acids
DNA and RNA
organic compound
contains at least one carbon-hydrogen bond
inorganic compound
does not contain carbon-hydrogen bond
polar covalent bonds
, 2
unequal e- sharing
prokaryotic cell
small, less complex, single celled organisms, bacteria
eukaryotic cell
large, more complex, single or many cells, plants, fungus, animals, protists
diffusion
natural process of particles spreading out (high concentration to low
concentration)
osmosis
is diffusion of water across a semi-permeable membrane
isotonic
describes a solution whose solute concentration is equal to the solute
concentration inside a cell
hypertonic
having a higher concentration of solute than another solution
hypotonic
having a lower concentration of solute than another solution
passive transmembrane transport
does not require energy (high to low concentration)
active transmembrane transport
requires energy (low concentration to high concentration)
smooth ER
Makes lipids and breaks down toxic substances
chloroplast
