« previous next »

Author Question: What is the difference between mechanical digestion and chemical digestion? What will be an ideal ... (Read 131 times)

RRMR

  • Hero Member
  • *****
  • Posts: 557
on: Jun 27, 2018
What is the difference between mechanical digestion and chemical digestion?
 
  What will be an ideal response?

Question 2

What is the prostate gland and what is its function?
 
  What will be an ideal response?


honnalora

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 27, 2018
Answer to Question 1

Mechanical digestion consists of mastication, deglutition, and peristalsis. Chemical digestion consists of the action of enzymes and acid to break down food.

Answer to Question 2

The prostate gland is a round gland at the base of the bladder. It completely surrounds the first part of the urethra and produces prostatic fluid, which is a milky substance that makes up some of the volume of the semen. The prostatic fluid contains an antimicrobial substance that acts against bacteria in the woman's vagina, as well as a substance that activates enzymes in the head of a spermatozoon so that it can penetrate the woman's ovum to fertilize it.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Not getting enough sleep can greatly weaken the immune system. Lack of sleep makes you more likely to catch a cold, or more difficult to fight off an infection.

Did you know?

Coca-Cola originally used coca leaves and caffeine from the African kola nut. It was advertised as a therapeutic agent and "pickerupper." Eventually, its formulation was changed, and the coca leaves were removed because of the effects of regulation on cocaine-related products.

Did you know?

The longest a person has survived after a heart transplant is 24 years.

Did you know?

Certain topical medications such as clotrimazole and betamethasone are not approved for use in children younger than 12 years of age. They must be used very cautiously, as directed by a doctor, to treat any child. Children have a much greater response to topical steroid medications.

Did you know?

More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.

Activation energy of a chemical reaction Activation energy of a chemical reaction
The difference between AZT-sensitive versus AZT-resistant reverse transcriptases The difference between AZT-sensitive versus AZT-resistant reverse transcriptases
Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mus Comparison of the chemical structures of psilocybin and LSD. Psilocybin (left) is derived from a mus
Chemical Warfare Agents and Treatments Chemical Warfare Agents and Treatments
For some Americans, religion is an “easy-going, makes-little-difference” matter, as expressed in ... For some Americans, religion is an “easy-going, makes-little-difference” matter, as expressed in ...
What are examples of ideal forms? What are examples of ideal forms?
Video: HIV replication/ Replication cycle of HIV

For a complete list of videos, visit our video library