« previous next »

Author Question: Chemical substances that perform specific functions in the body, such as serving as coenzymes, are ... (Read 107 times)

Yolanda

  • Hero Member
  • *****
  • Posts: 757
on: Aug 20, 2018
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
Reply #1 on: Aug 20, 2018
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
Reply #2 on: Aug 20, 2018
Both answers were spot on, thank you once again


guyanai

  • Sr. Member
  • ****
  • Posts: 349
Reply #3 on: Aug 20, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

About 3.2 billion people, nearly half the world population, are at risk for malaria. In 2015, there are about 214 million malaria cases and an estimated 438,000 malaria deaths.

Did you know?

When intravenous medications are involved in adverse drug events, their harmful effects may occur more rapidly, and be more severe than errors with oral medications. This is due to the direct administration into the bloodstream.

Did you know?

Asthma attacks and symptoms usually get started by specific triggers (such as viruses, allergies, gases, and air particles). You should talk to your doctor about these triggers and find ways to avoid or get rid of them.

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.

Body cavities. (A) Lateral view of a sagittal section through the body. (B) Anterior view of a front Body cavities. (A) Lateral view of a sagittal section through the body. (B) Anterior view of a front
How to find the derivatives of hyperbolic functions How to find the derivatives of hyperbolic functions
Equipment and supplies needed for manual exfoliation using natural substances. Equipment and supplies needed for manual exfoliation using natural substances.
Your Body Works to Metabolize Alcohol Your Body Works to Metabolize Alcohol
Preference in Different Organisms for Specific Glycine Codons Preference in Different Organisms for Specific Glycine Codons
Video: Role of ATP in muscle movement

For a complete list of videos, visit our video library