Biology
Biology, 26.10.2021 14:00, ErikHabdlowich

How does a substance cross the cell membrane in diffusion? a- flowing down the concentration gradient
b- binding to a carrier protein
c- going through a pump
d- going through a channel protein
(ck-12)

answer
Answers: 3

Other questions on the subject: Biology

image
Biology, 21.06.2019 18:30, narutoxptheninja
The gene that causes sickle-cell disease is present in a higher percentage of residents of sub-saharan africa than among those of african descent living in the united states. even though this gene causes sickle-cell disease, it also provides some protection from malaria, a serious disease that is widespread in sub-saharan africa but absent in the united states. discuss an evolutionary process that could account for the different percentages of the sickle-cell gene among residents of the two regions.
Answers: 2
image
Biology, 22.06.2019 03:30, youngaidan21
The graph below compares the rates of reaction of a burning candle and an exploding firework. comparing chemical reactions what can you conclude from the graph? the reaction that causes a firework to explode requires less energy to start, and occurs more rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires less energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs less rapidly than the reaction that causes a candle to burn. the reaction that causes a firework to explode requires more energy to start, and occurs more rapidly than the reaction that causes a candle to burn. mark this and return
Answers: 2
image
Biology, 22.06.2019 08:30, angeldawnfick
Gene expression is the activation of a gent that results in a question 1 options: protein dna mitochondria
Answers: 1
image
Biology, 22.06.2019 10:40, ConstanceBhoo301
Describe characteristics of a good respitory surface
Answers: 1
Do you know the correct answer?
How does a substance cross the cell membrane in diffusion? a- flowing down the concentration gradi...

Questions in other subjects:

Konu
Mathematics, 27.07.2019 08:40