Compare facilitative diffusion and active transport

Assignment Help Biology

Reference no: EM13112553

1) Compare and contrast facilitative diffusion and active transport.

2) Why does a defective CFTR lead to decrease hydration of the mucus layer in the airways?

3) Why are some ion channels referred to as "voltage gated"?

4) How does the cell determine that a specific protein needs to go to a specific organelle?

Reference no: EM13112553

Questions Cloud

What drug are likely to contribute to such a toxicity : Of the fat soluble vitamins, vitamin A is the most likely to produce toxicity symptoms. What drug(s) are likely to contribute to such a toxicity?

Determine the final concentration of the solution : A 1.8M solution of 65 mL is diluted to a volume of 248 mili litres. A portion of that solutions 124-mili litres is diluted using water of 137 mili litres. Determine the final concentration of this solution?

Calculate the volume of 105 cells in liters : The volume of a certain bacterial cell is 1.60 µm3. What is the volume of 105 cells in liters (L)?

Determine experiment is binomial-poisson or neither : Decide whether the experiment is binomial, poisson, or neither based on the information given. you observe the gender of the next 950 babies born at a local hospital.

Compare facilitative diffusion and active transport : Why does a defective CFTR lead to decrease hydration of the mucus layer in the airways?

Indicate which element is reduced : You are given some reactions as a. Cl2(aq) + 2NaI(aq)= I2(aq) + 2 NaCl(aq), b. Br2(l) + 2K(S)=2KBr(s), c. Pbs( s) + 4H2O2(aq)= PbSO4(s) + 4H2O(l) you just need to Indicate which element is reduced and which is oxidized in the given equations?

Determine shortest time spent waiting for heart : Determine the shortest time spent waiting for a heart that world still place a patient in the top 10% of waiting times? In days?"

How does diffusion relate to entropy : Using the structure of the cell membrane, explain why the cell membrane acts as a selective barrier for the cell.

Classify each of the given aqueous solutions : You have given some aqueous solutions as a. LiClO4 b. HClO c. CH2CH3OH d. HClO4 e. HNO3 you just need to Classify each of the given aqueous solutions as a weak electrolyte, non electrolyte, or strong electrolyte ?

User Account

All Pages