Biology, 29.11.2021 14:00 2019dawnmcmillan
How would the exchange of molecules between
an organism and its environment be affected if the membrane were less permeable? (3 points)
a) Fewer membrane proteins would be needed to carry out active transport of nutrients.
b) Molecules needed for growth would have more difficulty diffusing across the membrane.
c)Organisms would be more susceptible to harmful substances crossing the membrane.
d) The membrane would rearrange to form a single phospholipid layer to transport materials.
Answers: 1
Biology, 22.06.2019 06:00, svaskeacevilles5477
When you run, you begin to breathe heavier and faster. your heart beats more quickly, bringing more oxygen to your cells. which organ systems are working together here?
Answers: 1
Biology, 22.06.2019 08:30, mariaaalopezz
What do isotopes of uranium have the same number of? what do they have a different number of? a) same number of protons; different number of electrons b) same number of protons; different number of neutrons c) same number of electrons; different number of protons d) same number of neutrons; different number of protons
Answers: 1
How would the exchange of molecules between
an organism and its environment be affected if the mem...
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