Which statement BEST describes the cell membrane in a typical bacterial cell? The membrane...
a)has the same permeability to all substances moving in and out the cell.
b) selectively controls what enters and exits the cell.
c) is composed of two protein layers with lipids floating inside.
d) is composed of protein and carbohydrates only.
Answers: 1
Biology, 21.06.2019 12:30
Unsaturated fatty acids that have been changed to saturated fatty acids are called
Answers: 1
Biology, 21.06.2019 20:00
Use the drop-down menu to match the following definitions to the corresponding terms. the total variety of organisms that live in the biosphere a group of organisms that breed and produce offspring that can breed all of the biotic and abiotic factors in an area
Answers: 1
Biology, 22.06.2019 10:50
The small molecule cyclic amp (camp) takes about 0.2 second to diffuse 10 μm, on average, in a cell. suppose that camp is produced near the plasma membrane on one end of the cell; how long will it take for this camp to diffuse through the cytosol and reach the opposite end of a very large cell, on average? assume that the cell is 200 μm in diameter.
Answers: 1
Which statement BEST describes the cell membrane in a typical bacterial cell? The membrane...
a)has...
English, 09.10.2019 11:00
World Languages, 09.10.2019 11:00
Biology, 09.10.2019 11:00
Physics, 09.10.2019 11:00
Mathematics, 09.10.2019 11:00
Mathematics, 09.10.2019 11:00
Biology, 09.10.2019 11:00
Computers and Technology, 09.10.2019 11:00