Provide a scenario in which a species becomes extinct. In your scenario, discuss the hypothetical extinction of a current living species. This extinction could be caused by humans or by natural events in the species’ ecosystem. What factors lead to the extinction of this species? How will the absence of […]

1. Can some explain the penetrance and expressivity to me, and how the relate to the field of genetics. 2. Can anyone explain to me how the external and internalenvironment can affect gene expression 3. What are sex-limited and sex influenced traits? 4. If (almost) all cells contain the same […]

What would happen to a patient’s cellular EK+ if a nurse accidentally administered a potassium solution that caused the patient’s extracellular potassium ion concentration to rise to 6.01 mM? Assume a body temperature of 37 °C. It would rise to -5.2 mV. It would have no effect on the EK+. […]

(a) develop a general mathematical relationship for the number of surface atoms (N_s), number of volume atoms (N_v), and total atoms (N_t) for cubic particles in terms of “n,” where n = number of atoms along a side of cubic nanoparticle. (b) How is Ns/Nt for cubic particles related to […]