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

Author Question: Beta-carotene is a precursor of A) retinol. B) ascorbic acid. C) zeaxanthin. D) ... (Read 107 times)

maegan_martin

  • Hero Member
  • *****
  • Posts: 532
on: Aug 20, 2018
Beta-carotene is a precursor of
 
  A) retinol. B) ascorbic acid.
  C) zeaxanthin. D) alpha-tocopherol.

Question 2

To what does Retinol Activity Equivalents (RAE) refer?
 
  A) the RDA for beta-carotene
  B) how much vitamin A is available after it has been converted from beta-carotene
  C) visual acuity
  D) the RDA for vitamin A


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Aug 20, 2018
Answer to Question 1

A

Answer to Question 2

B


maegan_martin

  • Hero Member
  • *****
  • Posts: 532
Reply #2 on: Aug 20, 2018
TY


cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Aug 20, 2018
You're welcome


« previous next »
 

Did you know?

The B-complex vitamins and vitamin C are not stored in the body and must be replaced each day.

Did you know?

Eat fiber! A diet high in fiber can help lower cholesterol levels by as much as 10%.

Did you know?

Malaria mortality rates are falling. Increased malaria prevention and control measures have greatly improved these rates. Since 2000, malaria mortality rates have fallen globally by 60% among all age groups, and by 65% among children under age 5.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Malaria was not eliminated in the United States until 1951. The term eliminated means that no new cases arise in a country for 3 years.

The titration curve of the buffer acetic acid (CH3COOH) The titration curve of the buffer acetic acid (CH3COOH)
Amino acid conversion to the corresponding a-keto acid by transamination or oxidative deamination Amino acid conversion to the corresponding a-keto acid by transamination or oxidative deamination
Linolenic acid Linolenic acid
How many grams of tartaric acid, H2C4H4O6, (molar mass = 150.10 g) are needed to How many grams of tartaric acid, H2C4H4O6, (molar mass = 150.10 g) are needed to
Beta-carotene pathway in Golden Rice 2 Beta-carotene pathway in Golden Rice 2
Sprinting, running and lactic acid fermenation Sprinting, running and lactic acid fermenation
Video: Elementary kinetics

For a complete list of videos, visit our video library