18. Autoanitbodies are probably involved in rheumatoid arthritis(RA)

34. From the Acids and Bases lab: Based on the experiment, what is the best definition of an acid?

40. Individuals with the appropriate number of chromosomes are called euploid, whereas individuals with an error in the number of chromosomes are described as:

41. From the Mendelian Inheritance lab: What percentage of genetic information is passed from parents to their offspring?

4. The origin of all genetic variation is:

35. Egg white has a proton concentration of approximately 0.00000001 (10-8).   How would you categorize egg white?

20. Macrophages use MHC class I molecules directly in their defense strategy.

51. What statement of the cell theory is correct?

59. During _____________, four haploid, non-identical nuclei are formed  and during _______________, nuclear membranes form around chromosomes that still contain sister chromatids.

30. From the experimental design lab:    The number of dead cells is one of the variables in the experiment.  What type of variable is it?