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

Author Question: Which of the following characterizes an antigen? a. It is composed of units that synthesize ... (Read 61 times)

tiara099

  • Hero Member
  • *****
  • Posts: 588
on: Jul 10, 2018
Which of the following characterizes an antigen?
 
  a. It is composed of units that synthesize antibodies.
  b. It is comprised of immunoglobins and B lymphocytes.
  c. It is a foreign substance to the body that prompts a response from the immune system.
  d. It is identical to a T cell and helps neutralize invading foreign bodies.

Question 2

Which of the following cell types engulf and destroy infectious agents?
 
  a. phagocytes
  b. T cells
  c. helper T cells
  d. B lymphocytes


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

janeli

  • Sr. Member
  • ****
  • Posts: 346
Reply #1 on: Jul 10, 2018
Answer to Question 1

Correct Answer: c

Answer to Question 2

Correct Answer: a


tiara099

  • Member
  • Posts: 588
Reply 2 on: Jul 10, 2018
Gracias!

LegendaryAnswers

  • Member
  • Posts: 341
Reply 3 on: Yesterday
:D TYSM

« previous next »
 

Did you know?

All adults should have their cholesterol levels checked once every 5 years. During 2009–2010, 69.4% of Americans age 20 and older reported having their cholesterol checked within the last five years.

Did you know?

Stroke kills people from all ethnic backgrounds, but the people at highest risk for fatal strokes are: black men, black women, Asian men, white men, and white women.

Did you know?

The Babylonians wrote numbers in a system that used 60 as the base value rather than the number 10. They did not have a symbol for "zero."

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

Of the estimated 2 million heroin users in the United States, 600,000–800,000 are considered hardcore addicts. Heroin addiction is considered to be one of the hardest addictions to recover from.

A biofilm composed of a community of microorganisms glued by mucilage to a surface. A biofilm composed of a community of microorganisms glued by mucilage to a surface.
he vertebrate stomach as an example of an organ composed of all four tissue types he vertebrate stomach as an example of an organ composed of all four tissue types
The ribosomes themselves are composed of RNA strands. The ribosomes themselves are composed of RNA strands.
Differences in the antigen-processing pathways between MHC molecules class I and class II. Differences in the antigen-processing pathways between MHC molecules class I and class II.
An agglutination reaction. Antigen-coated latex beads are held together by antibody. In a direct ... An agglutination reaction. Antigen-coated latex beads are held together by antibody. In a direct ...
Antigen/TCR/ MHC Complex Antigen/TCR/ MHC Complex
Video: Cellular Respiration & Glucose Mobilization (Glucose transport & Phosphorylation of Glucose)

For a complete list of videos, visit our video library