This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: When a membrane is at rest, what attracts sodium ions to the inside of the cell? a. an electrical ... (Read 103 times)

robinn137

  • Hero Member
  • *****
  • Posts: 544
on: Jun 22, 2018
When a membrane is at rest, what attracts sodium 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

One advantage of being homeothermic is that it ____.
 
  a. reduces the fuel requirements of the body
 b. prevents excessive reliance on a single sensory system
 c. enables the individual to stay active when the environment is cool
 d. decreases the need for shivering and sweating


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

xiazhe

  • Sr. Member
  • ****
  • Posts: 331
Reply #1 on: Jun 22, 2018
Answer to Question 1

c

Answer to Question 2

c


robinn137

  • Member
  • Posts: 544
Reply 2 on: Jun 22, 2018
Great answer, keep it coming :)

bbburns21

  • Member
  • Posts: 336
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

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?

Most women experience menopause in their 50s. However, in 1994, an Italian woman gave birth to a baby boy when she was 61 years old.

Did you know?

Automated pill dispensing systems have alarms to alert patients when the correct dosing time has arrived. Most systems work with many varieties of medications, so patients who are taking a variety of drugs can still be in control of their dose regimen.

Did you know?

Approximately one in four people diagnosed with diabetes will develop foot problems. Of these, about one-third will require lower extremity amputation.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Although Tasmanian devils are nocturnal, they like to rest in the sun. Scarring from fighting is vis Although Tasmanian devils are nocturnal, they like to rest in the sun. Scarring from fighting is vis
Lip Abnormalities, Basal Cell Carcinoma Lip Abnormalities, Basal Cell Carcinoma
Sperm penetrating egg cell Sperm penetrating egg cell
Cell Biology Cell Biology
Stem Cell Production Stem Cell Production
Action Potential Membrane Potential Action Potential Membrane Potential
Video: Aneurysm

For a complete list of videos, visit our video library