Biology, 08.07.2019 02:30 ammyraammirez24
For the following scenarios, determine whether the molecules in the scenario are moving by (s) simple diffusion, (f) facilitated diffusion, or (a) active transport. 8. for water to travel across the cell membrane at a substantial rate, the water molecules travel through protein channels known as aquaporins. 9. while water molecules are polar, they are also very small. one fact not mentioned in the video is that some water molecules are able to squeeze directly through the phospholipid bilayer due to their small size. 10. charged ions are traveling through a cell membrane with the concentration gradient. 11. lining the gut need to take in glucose, but at a certain time, the concentration of extracellular glucose is lower than the concentration already stored in the cells. 12. a certain time, glucose is in a high concentration outside of a cell and needs to travel through the membrane into the cell.
Answers: 1
Biology, 21.06.2019 21:20
In what part of a chloroplast does glucose production occur? a. atp synthase b. photosystem ii c. photosystem d. stroma
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Biology, 21.06.2019 21:20
25. what does meiosis create? haploids or diploid? somatic cells or gametes?
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Biology, 21.06.2019 22:00
For a to be healthy, it has to have lots of different kinds of plants and animals. all of the different types of plants and animals in an ecosystem. name four types of ecosystems from those listed in the video. b) c) d) most living things live here. all living things depend on how an ecosystem like a game of sticks? why should we build new buildings on existing land? name four extinct species from those listed in the video. b) c) d) the best way to wipe out a species is to the largest ecosystem in the world is this percent of the world is covered by water. how many of all species in the world live in the ocean? list five things you can do to increase biodiversity. b) c) d) e) how many species are we losing per hour?
Answers: 3
Biology, 22.06.2019 04:00
In the water cycle , when does water undergo a chemical change
Answers: 1
For the following scenarios, determine whether the molecules in the scenario are moving by (s) simpl...
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