« previous next »

Author Question: Which of the following transfusion-transmitted viruses does not have an envelope? a. Hepatitis B ... (Read 80 times)

CharlieWard

  • Hero Member
  • *****
  • Posts: 578
on: Jun 25, 2018
Which of the following transfusion-transmitted viruses does not have an envelope?
 
  a. Hepatitis B
  b. Hepatitis C
  c. Human immunodeficiency virus
  d. Parvovirus B19

Question 2

In the United States, donated blood is tested for markers to the microbes that cause all of the following except
 
  a. Chagas disease
  b. Lyme disease
  c. Syphilis
  d. Tropical spastic paraparesis


6ana001

  • Sr. Member
  • ****
  • Posts: 311
Reply #1 on: Jun 25, 2018
Answer to Question 1

Answer: d

Answer to Question 2

Answer: b


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
« previous next »
 

Did you know?

Warfarin was developed as a consequence of the study of a strange bleeding disorder that suddenly occurred in cattle on the northern prairies of the United States in the early 1900s.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Did you know?

Adults are resistant to the bacterium that causes Botulism. These bacteria thrive in honey – therefore, honey should never be given to infants since their immune systems are not yet resistant.

Did you know?

A seasonal flu vaccine is the best way to reduce the chances you will get seasonal influenza and spread it to others.

Viruses Viruses
Steps of Infection via Viruses Steps of Infection via Viruses
Hepatitis C Hepatitis C
Cell Nucleus and Nuclear Envelope Cell Nucleus and Nuclear Envelope
Hepatitis Hepatitis
Animal Viruses Animal Viruses
Video: Homologous chromosomes during prophase I - Animation

For a complete list of videos, visit our video library