Biology, 23.09.2019 16:30, live4dramaoy0yf9
Water (h2o), carbon dioxide (co2), and oxygen (o2) are all quite small molecules, yet they move across cell membranes differently. both co2 and o2 passively diffuse across the cell membrane directly while h2o moves across the cell membrane by facilitated diffusion. what can be concluded about these three molecules based on the way they react to the cell membrane?
the water molecules are attracted to the lipid tails of the cell membrane, but the carbon dioxide and oxygen molecules are not.
the water molecules are too small to pass between the lipid tails of the cell membrane, while the molecules of carbon dioxide and oxygen are not.
the water molecules are repelled by the lipid tails of the cell membrane, but the carbon dioxide and oxygen molecules are not.
the water molecules are too large to pass between the lipid tails of the cell membrane, while the molecules of carbon dioxide and oxygen are not.
Answers: 2
Biology, 22.06.2019 09:30, tbair5417
Drag each description to the correct location on the image. not all descriptions will be used. describe the parts of a comet. the frozen part of the comet the atmosphere of gases and dust formed when the nucleus vaporizes tail made of small, solid dust particles tail made of ions that appears to point away from the comet's orbit
Answers: 1
Biology, 22.06.2019 11:00, BigDaddy1220
Answers to mastering biology drag the labels to their appropriate locations to complete the punnett squares for morgan's reciprocal cross. drag blue labels onto the blue targets to indicate the genotypes of the parents and offspring. drag pink labels onto the pink targets to indicate the genetic makeup of the gametes (sperm and egg). labels can be used once, more than once, or not at all. hints
Answers: 3
Water (h2o), carbon dioxide (co2), and oxygen (o2) are all quite small molecules, yet they move acro...
Mathematics, 04.10.2021 14:00
Mathematics, 04.10.2021 14:00
Mathematics, 04.10.2021 14:00