« previous next »

Author Question: Which two genera have members that can evade the human immune system by frequent (Read 1067 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?

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?

Critical care patients are twice as likely to receive the wrong medication. Of these errors, 20% are life-threatening, and 42% require additional life-sustaining treatments.

Did you know?

Egg cells are about the size of a grain of sand. They are formed inside of a female's ovaries before she is even born.

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?

The top 10 most important tips that will help you grow old gracefully include (1) quit smoking, (2) keep your weight down, (3) take supplements, (4) skip a meal each day or fast 1 day per week, (5) get a pet, (6) get medical help for chronic pain, (7) walk regularly, (8) reduce arguments, (9) put live plants in your living space, and (10) do some weight training.

A demand delivery system uses a fuel-pressure regulator attached to the fuel pump assembly inside ... A demand delivery system uses a fuel-pressure regulator attached to the fuel pump assembly inside ...
Integumentary system & Skeletal system Integumentary system & Skeletal system
A colorized image of human chromosomes A colorized image of human chromosomes
Sympathetic Nervous System's Flight or Fight Response Sympathetic Nervous System's Flight or Fight Response
Estimated times of divergence of human and Neanderthal genomic Estimated times of divergence of human and Neanderthal genomic
Synteny between human and mouse chromosomes Synteny between human and mouse chromosomes
Video: Deglutition

For a complete list of videos, visit our video library