The human MHC locus is one of the most polymorphic regions of the genome. What does this mean?
A. It has the most different genes.
B. There are many different alleles of these genes.
C. Sequence variability is low in this region.
D. There are many introns in this region.
E. This region is regulated by many different mechanisms.
B
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Photodynamic therapy is a type of ________ involving the use of a special chemical that is injected into the bloodstream and absorbed by cells all over the body
Fill in the blank(s) with correct word
If you have a severe sore throat, the physician might find ________ on your physical exam
A) pernicious anemia B) splenomegaly C) leukemia D) lymphadenopathy
The more similar the content among options to multiple-choice questions, the more difficult the test item becomes
Indicate whether the statement is true or false
Since taking a college "Fitness for Living" course two years ago, Misty, who lost 20 pounds while taking the course, has been able to maintain the recommended body weight by applying what she learned in the course. This "Fitness for Living" course is an example of a(n) ____ program
A) ?fitness for life B) ?health promotion C) ?obesity prevention D) ?weight management E) ?occupational wellness