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

Author Question: Which is the strongest antioxidant? A) beta-carotene B) alpha-tocopherol C) beta-cryptoxanthin ... (Read 160 times)

Jkov05

  • Hero Member
  • *****
  • Posts: 556
on: Aug 21, 2018
Which is the strongest antioxidant?
 A) beta-carotene
  B) alpha-tocopherol
  C) beta-cryptoxanthin
  D) lycopene

Question 2

Choose the correct statement about the quenching of singlet oxygen by carotenoids.
 A) Carotenoids donate an electron to the singlet oxygen to make it stable.
  B) Carotenoids covalently bond with the singlet oxygen to make it stable.
  C) Carotenoids donate energy so that the excited electron returns to its orbital.
  D) Carotenoids absorb the extra energy that is held by the singlet oxygen.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
Reply #1 on: Aug 21, 2018
Answer to Question 1

D

Answer to Question 2

D


Jkov05

  • Hero Member
  • *****
  • Posts: 556
Reply #2 on: Aug 21, 2018
Thanks


Ahernandez18

  • Sr. Member
  • ****
  • Posts: 361
Reply #3 on: Aug 21, 2018
Welcome :)


« previous next »
 

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Did you know?

During the twentieth century, a variant of the metric system was used in Russia and France in which the base unit of mass was the tonne. Instead of kilograms, this system used millitonnes (mt).

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Throughout history, plants containing cardiac steroids have been used as heart drugs and as poisons (e.g., in arrows used in combat), emetics, and diuretics.

Artist's rendition of the view from a hypothetical airless planet orbiting Alpha Centauri A Artist's rendition of the view from a hypothetical airless planet orbiting Alpha Centauri A
Often one of the strongest family bonds is that of mother–daughter. The young artist, an eleventh ... Often one of the strongest family bonds is that of mother–daughter. The young artist, an eleventh ...
The carotenoid lycopene, found in tomatoes and tomato products, functions as an antioxidant The carotenoid lycopene, found in tomatoes and tomato products, functions as an antioxidant
Comparison of Alpha Modified Eagle’s Minimum Essential Medium with Dulbecco’s Modified Eagle’s ... Comparison of Alpha Modified Eagle’s Minimum Essential Medium with Dulbecco’s Modified Eagle’s ...
Annotation of a DNA sequence containing part of the human beta-globin gene Annotation of a DNA sequence containing part of the human beta-globin gene
Mutations in the Beta Globin Gene Mutations in the Beta Globin Gene
Video: Brain Anatomy Animation (Part 2 of 2)

For a complete list of videos, visit our video library