Explain one way in which facilitated diffusion is the same as simple diffusion and one way in which it is different from simple diffusion.

1. Both facilitated diffusion and simple diffusion move substances according to the concentration gradient.

2. Facilitated diffusion uses membrane transport proteins while simple diffusion does not use them.  

Explanation:

Both facilitated and simple diffusions are the passive processes. This means that these two processes do not use the energy to transport substances. Rather concentration gradient of the substance moves them spontaneously. Therefore, both the processes move substances from higher to lower concentration.  

However, facilitated diffusion uses channels and carrier proteins to move the polar and charged particles that cannot diffuse freely across the membrane.  channels and carrier proteins are the membrane proteins. Simple diffusion does not involve membrane transport proteins.

ans.

gregor john mendel is known for study of inheritance in pea plants. he used garden pea plant for his study, having alternative traits for various characters. he performed cross-breeding in pea plants to check how characters are transmitted between parents to offspring, such as cross between pure tall and pure dwarf plant. mendel studied the inheritance patterns in pea plants for various generations.

thus, the correct answer includes options and f).

a physical change is being made.