« previous next »

Author Question: Which two genera have members that can evade the human immune system by frequent (Read 1059 times)

Millan

  • Sr. Member
  • ****
  • Posts: 368
on: Jul 21, 2013
Which two genera have members that can evade the human immune system by frequently changing their surface proteins?
1.    Plasmodium
2.    Trichomonas
3.    Paramecium
4.    Trypanosoma
5.    Entamoeba
A) 1 and 2
B) 1 and 4
C) 2 and 3
D) 2 and 4
E) 4 and 5


TI

  • Sr. Member
  • ****
  • Posts: 434
Reply #1 on: Jul 21, 2013
Hi! I picked B and got it right, so... ;)


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question

Millan

  • Sr. Member
  • ****
  • Posts: 368
Reply #2 on: Aug 6, 2013
Well this makes life easier, thanks a lot.


« previous next »
 

Did you know?

Essential fatty acids have been shown to be effective against ulcers, asthma, dental cavities, and skin disorders such as acne.

Did you know?

Sperm cells are so tiny that 400 to 500 million (400,000,000–500,000,000) of them fit onto 1 tsp.

Did you know?

Anti-aging claims should not ever be believed. There is no supplement, medication, or any other substance that has been proven to slow or stop the aging process.

Did you know?

Asthma cases in Americans are about 75% higher today than they were in 1980.

Did you know?

Before a vaccine is licensed in the USA, the Food and Drug Administration (FDA) reviews it for safety and effectiveness. The CDC then reviews all studies again, as well as the American Academy of Pediatrics and the American Academy of Family Physicians. Every lot of vaccine is tested before administration to the public, and the FDA regularly inspects vaccine manufacturers' facilities.

Thorax Anterior view of human body Thorax Anterior view of human body
Lymphatic system. Lymphatic system.
human leukocyte on mesh fibrin human leukocyte on mesh fibrin
Abundant cave art after about 30,000 years ago is evidence of the importance of symbolic behavior fo Abundant cave art after about 30,000 years ago is evidence of the importance of symbolic behavior fo
Organization of the Food and Drug Administration showing the seven centers that regulate human and ... Organization of the Food and Drug Administration showing the seven centers that regulate human and ...
Effects of the Autonomic Nervous System Effects of the Autonomic Nervous System
Video: Cellular defenses (natural killer cells, phagocyte types & process of phagocytosis)

For a complete list of videos, visit our video library