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

Author Question: When hydrogens from acids replace the magnesium in _____ pigments, this results in a compound known ... (Read 63 times)

KWilfred

  • Hero Member
  • *****
  • Posts: 570
on: Aug 19, 2018
When hydrogens from acids replace the magnesium in _____ pigments, this results in a compound known as pheophytin.
 a. carotenoid
  b. chlorophyll
  c. anthocyanin
  d. anthoxanthin
  e. betalain

Question 2

If a nonstainless metal knife is used to cut red cabbage, the _____ pigment will react with the metal ions in iron, tin, or aluminum and create off-colors.
 a. flavonoid
  b. anthocyanin
  c. anthoxanathin
  d. betalain


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

hollysheppard095

  • Sr. Member
  • ****
  • Posts: 339
Reply #1 on: Aug 19, 2018
Answer to Question 1

b

Answer to Question 2

b


KWilfred

  • Member
  • Posts: 570
Reply 2 on: Aug 19, 2018
YES! Correct, THANKS for helping me on my review

dreamfighter72

  • Member
  • Posts: 355
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

The largest baby ever born weighed more than 23 pounds but died just 11 hours after his birth in 1879. The largest surviving baby was born in October 2009 in Sumatra, Indonesia, and weighed an astounding 19.2 pounds at birth.

Did you know?

Hyperthyroidism leads to an increased rate of metabolism and affects about 1% of women but only 0.1% of men. For most people, this increased metabolic rate causes the thyroid gland to become enlarged (known as a goiter).

Did you know?

Vampire bats have a natural anticoagulant in their saliva that permits continuous bleeding after they painlessly open a wound with their incisors. This capillary blood does not cause any significant blood loss to their victims.

Did you know?

Drug abusers experience the following scenario: The pleasure given by their drug (or drugs) of choice is so strong that it is difficult to eradicate even after years of staying away from the substances involved. Certain triggers may cause a drug abuser to relapse. Research shows that long-term drug abuse results in significant changes in brain function that persist long after an individual stops using drugs. It is most important to realize that the same is true of not just illegal substances but alcohol and tobacco as well.

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).

Amino acids chart Amino acids chart
Glutathione reaction with compound (denoted RX) Glutathione reaction with compound (denoted RX)
How to calculate compound interest (Part 1) How to calculate compound interest (Part 1)
Maternal Serum Screen Results Indicating an Abnormality Maternal Serum Screen Results Indicating an Abnormality
Basic Chemical Structure of Amino Acids Basic Chemical Structure of Amino Acids
From DNA to RNA to Amino Acids From DNA to RNA to Amino Acids
Video: Introduction to Eating Disorders

For a complete list of videos, visit our video library