Author Question: Chemical substances that perform specific functions in the body, such as serving as coenzymes, are ... (Read 106 times)

Yolanda

  • Hero Member
  • *****
  • Posts: 757
Chemical substances that perform specific functions in the body, such as serving as coenzymes, are called:
  1.carbohydrates.
  2.proteins.
  3.vitamins.
  4.water.

Question 2

Which of the following is considered a precursor to a vitamin A?
 



guyanai

  • Sr. Member
  • ****
  • Posts: 349
Answer to Question 1

3

Answer to Question 2

3



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Yolanda

  • Hero Member
  • *****
  • Posts: 757
Both answers were spot on, thank you once again




 

Did you know?

A good example of polar molecules can be understood when trying to make a cake. If water and oil are required, they will not mix together. If you put them into a measuring cup, the oil will rise to the top while the water remains on the bottom.

Did you know?

The effects of organophosphate poisoning are referred to by using the abbreviations “SLUD” or “SLUDGE,” It stands for: salivation, lacrimation, urination, defecation, GI upset, and emesis.

Did you know?

In the United States, an estimated 50 million unnecessary antibiotics are prescribed for viral respiratory infections.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

To prove that stomach ulcers were caused by bacteria and not by stress, a researcher consumed an entire laboratory beaker full of bacterial culture. After this, he did indeed develop stomach ulcers, and won the Nobel Prize for his discovery.

For a complete list of videos, visit our video library