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

Author Question: What is one physical property that readily distinguishes lipids from other biological molecules? ... (Read 155 times)

folubunmi

  • Hero Member
  • *****
  • Posts: 524
on: Aug 27, 2018
What is one physical property that readily distinguishes lipids from other biological molecules?
 
  A) Lipids are insoluble in water.
  B) Lipids have very high melting points.
  C) Lipids are readily oxidized.
  D) Lipids form water soluble positive ions.
  E) none of the above

Question 2

What is the purpose of a salt-bridge?
 
  A) to allow ions to migrate between solutions
  B) to allow people to cross over salt water
  C) to allow electrons to migrate through solutions
  D) to allow salt to form in the oxidation-reduction reactions
  E) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Tonyam972

  • Sr. Member
  • ****
  • Posts: 342
Reply #1 on: Aug 27, 2018
Answer to Question 1

A

Answer to Question 2

A


folubunmi

  • Member
  • Posts: 524
Reply 2 on: Aug 27, 2018
Thanks for the timely response, appreciate it

sultana.d

  • Member
  • Posts: 320
Reply 3 on: Yesterday
Excellent

« previous next »
 

Did you know?

According to animal studies, the typical American diet is damaging to the liver and may result in allergies, low energy, digestive problems, and a lack of ability to detoxify harmful substances.

Did you know?

Fewer than 10% of babies are born on their exact due dates, 50% are born within 1 week of the due date, and 90% are born within 2 weeks of the date.

Did you know?

Glaucoma is a leading cause of blindness. As of yet, there is no cure. Everyone is at risk, and there may be no warning signs. It is six to eight times more common in African Americans than in whites. The best and most effective way to detect glaucoma is to receive a dilated eye examination.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Blood is approximately twice as thick as water because of the cells and other components found in it.

Structure of chlorophyll molecules in chloroplasts of plants Structure of chlorophyll molecules in chloroplasts of plants
the fatty acid molecules expose the smallest possible hydrophobic surface area the fatty acid molecules expose the smallest possible hydrophobic surface area
Remedies for insomnia include increased physical exercise and time spent outdoors. Remedies for insomnia include increased physical exercise and time spent outdoors.
Because of the high physical activity and the amount of energy expended by the brains of 2- to ... Because of the high physical activity and the amount of energy expended by the brains of 2- to ...
Relaxed and supercoiled DNA molecules Relaxed and supercoiled DNA molecules
Biological Diversity: Complex patterns of diversity Biological Diversity: Complex patterns of diversity
Video: Molecules, Membrane Permeability and Structure

For a complete list of videos, visit our video library