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

Author Question: Which of the following describes an association between vitamin A and vision? a. Retinoic acid is ... (Read 84 times)

mpobi80

  • Hero Member
  • *****
  • Posts: 519
on: Aug 20, 2018
Which of the following describes an association between vitamin A and vision?
 
  a. Retinoic acid is the form required for synthesis of retinoblasts.
  b. Light causes retinal to shift from a cis to a trans configuration.
  c. Retinol is the form bound to beta-carotene in the corneal membrane.
  d. Pigment molecules in the retina are composed of a molecule of vitamin A bound to an omega-3 fatty acid.
  e. Retinol protects the visual cortex from teratogenic chemicals.

Question 2

With what vitamin is opsin usually associated in the body?
 
  a. A
  b. B1
  c. C
  d. D
  e. K


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

yuyiding

  • Sr. Member
  • ****
  • Posts: 357
Reply #1 on: Aug 20, 2018
Answer to Question 1

ANS: B

Answer to Question 2

ANS: A


mpobi80

  • Member
  • Posts: 519
Reply 2 on: Aug 20, 2018
Wow, this really help

lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

There are more bacteria in your mouth than there are people in the world.

Did you know?

The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.

Did you know?

Every flu season is different, and even healthy people can get extremely sick from the flu, as well as spread it to others. The flu season can begin as early as October and last as late as May. Every person over six months of age should get an annual flu vaccine. The vaccine cannot cause you to get influenza, but in some seasons, may not be completely able to prevent you from acquiring influenza due to changes in causative viruses. The viruses in the flu shot are killed—there is no way they can give you the flu. Minor side effects include soreness, redness, or swelling where the shot was given. It is possible to develop a slight fever, and body aches, but these are simply signs that the body is responding to the vaccine and making itself ready to fight off the influenza virus should you come in contact with it.

Did you know?

The U.S. Pharmacopeia Medication Errors Reporting Program states that approximately 50% of all medication errors involve insulin.

One page of color vision chart. One page of color vision chart.
Professional association conventions provide opportunities for networking with other massage ... Professional association conventions provide opportunities for networking with other massage ...
Hungarian Moor Mud can assist in the regeneration of the acid mantel of the skin, which protects the ... Hungarian Moor Mud can assist in the regeneration of the acid mantel of the skin, which protects the ...
Fatty acid desaturation system Fatty acid desaturation system
Deoxyribonucleic acid (DNA) and Ribonucleic Acid (RNA) Deoxyribonucleic acid (DNA) and Ribonucleic Acid (RNA)
Pathway for vitamin D activation Pathway for vitamin D activation
Video: hGH, Thyroid hormones & Aldosterone

For a complete list of videos, visit our video library