« previous next »

Author Question: When a membrane is at rest, what attracts potassium ions to the inside of the cell? a. an ... (Read 49 times)

sheilaspns

  • Hero Member
  • *****
  • Posts: 567
on: Jun 22, 2018
When a membrane is at rest, what attracts potassium ions to the inside of the cell?
 
  a. an electrical gradient
 b. a concentration gradient
 c. both an electrical gradient and a concentration gradient
  d. neither an electrical gradient nor a concentration gradient

Question 2

Homeothermic organisms include ____.
 
  a. amphibians and reptiles
  b. reptiles and fish
 c. amphibians and fish
 d. mammals and birds


Dunkey

  • Sr. Member
  • ****
  • Posts: 333
Reply #1 on: Jun 22, 2018
Answer to Question 1

a

Answer to Question 2

d


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Limit intake of red meat and dairy products made with whole milk. Choose skim milk, low-fat or fat-free dairy products. Limit fried food. Use healthy oils when cooking.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

Did you know?

Acetaminophen (Tylenol) in overdose can seriously damage the liver. It should never be taken by people who use alcohol heavily; it can result in severe liver damage and even a condition requiring a liver transplant.

Did you know?

The human body produces and destroys 15 million blood cells every second.

Did you know?

Alzheimer's disease affects only about 10% of people older than 65 years of age. Most forms of decreased mental function and dementia are caused by disuse (letting the mind get lazy).

Squamous cell carcinoma Squamous cell carcinoma
Cell Wall Cell Wall
Cell differentiation Cell differentiation
Mechanism of ERK activation and cell proliferation Mechanism of ERK activation and cell proliferation
Illustration of a receptor on the surface of a cell with the drug. An agonist drug (key) binds to ... Illustration of a receptor on the surface of a cell with the drug. An agonist drug (key) binds to ...
Major inner membrane transport systems for respiratory substrates and products Major inner membrane transport systems for respiratory substrates and products
Video: The 4 steps of translation Animation

For a complete list of videos, visit our video library