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

Author Question: __________ are chemical messengers that take part in any function of the immune system. A. ... (Read 82 times)

joesmith1212

  • Hero Member
  • *****
  • Posts: 549
on: Jun 25, 2018
__________ are chemical messengers that take part in any function of the immune system.
 
  A. Lymphokines
  B. Monokines
  C. Cytokines
  D. Interleukins

Question 2

Why is it that delta hepatitis can only infect those who already have hepatitis B?
 
  What will be an ideal response?


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Jevvish

  • Sr. Member
  • ****
  • Posts: 326
Reply #1 on: Jun 25, 2018
Answer to Question 1

C

Answer to Question 2

This small defective virus is unable to produce its own viral coat. Thus, it can reproduce itself only by coating itself with HBsAg produced by HBV so that it is able to form a complete virus particle that is a hybrid of HBsAg and inner delta virus core.


joesmith1212

  • Member
  • Posts: 549
Reply 2 on: Jun 25, 2018
Great answer, keep it coming :)

Viet Thy

  • Member
  • Posts: 329
Reply 3 on: Yesterday
Gracias!

« previous next »
 

Did you know?

Although puberty usually occurs in the early teenage years, the world's youngest parents were two Chinese children who had their first baby when they were 8 and 9 years of age.

Did you know?

There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.

Did you know?

Barbituric acid, the base material of barbiturates, was first synthesized in 1863 by Adolph von Bayer. His company later went on to synthesize aspirin for the first time, and Bayer aspirin is still a popular brand today.

Did you know?

When blood is exposed to air, it clots. Heparin allows the blood to come in direct contact with air without clotting.

Did you know?

Bacteria have flourished on the earth for over three billion years. They were the first life forms on the planet.

Chemical structures of hexoses Chemical structures of hexoses
Limbic system. Limbic system.
Reaction velocity as a function of substrate concentration Reaction velocity as a function of substrate concentration
How to solve first degree equations (Part 2) How to solve first degree equations (Part 2)
Structure and function of complex I (NADH–coenzyme Q reductase) Structure and function of complex I (NADH–coenzyme Q reductase)
Prove that each of the following real functions f has a discontinuity. For each function, ... Prove that each of the following real functions f has a discontinuity. For each function, ...
Video: Brain Anatomy Animation (Part 2 of 2)

For a complete list of videos, visit our video library