Biology, 15.04.2021 22:10 linnybear300
Estimate the pore diffusivity, the membrane diffusivity, and the effective diffusivity of a spherically shaped molecule with a molecular weight equal to 35,000 through a membrane containing straight cylindrical pores that are 8 nm in diameter. Assume that the molecule enters the pores of the membrane from a well-stirred bulk solution and that the porosity of the membrane is 0.40.
Answers: 2
Biology, 21.06.2019 18:30
What type of cell is produced after fertilization occurs and the gametes combines ?
Answers: 1
Biology, 21.06.2019 20:00
Read the following scenario to answer the following question. in some zoos, rare crosses between a male lion and a female tiger have produced hybrid offspring called "ligers." male ligers are sterile but some female ligers are fertile. in the wild, lion and tiger ranges do not naturally overlap, making such a cross unlikely. furthermore, the solitary behavior of tigers and the social organizations of lions create behavioral differences. applying the biological species concept, the sterility of ligers reveals that a. lions are probably a subspecies of tigers b. tigers and lions are the same species c. a new species called "ligers" is forming d. tigers and lions are separate species
Answers: 3
Biology, 22.06.2019 03:50
Why was mendel's work not accepted at the time? o a. his results were false. o b. he did not repeat his experiments. o c. he did not have any data. o d. his results were surprising,
Answers: 2
Estimate the pore diffusivity, the membrane diffusivity, and the effective diffusivity of a spherica...
English, 01.04.2021 19:00
Mathematics, 01.04.2021 19:00
Mathematics, 01.04.2021 19:00
Engineering, 01.04.2021 19:00
Mathematics, 01.04.2021 19:00
Mathematics, 01.04.2021 19:00
Mathematics, 01.04.2021 19:00