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

Millan

  • Sr. Member
  • ****
  • Posts: 368
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
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
Well this makes life easier, thanks a lot.



 

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.

For a complete list of videos, visit our video library