The Alternate Peroxidase Stain Differs from the Regular Procedure by Using

question 25

Multiple Choice

The alternate peroxidase stain differs from the regular procedure by using the substrate __________, which results in peroxidase positive granules stained __________.

• A) Benzidine dihydrochloride/red-brown
• B) Benzidine dihydrochloride/black
• C) 3-Amino-9-ethylcarbazole/red-brown
• D) 3-Amino-9-ethylcarbazole/black
• E) None of the above

---

Definitions:

Randomized Block Experiment

An experimental design that aims to reduce the effects of variables known as blocks by randomly assigning treatments within each block.

Rank Sums

A statistic used in non-parametric tests that involves summing the ranks of observations in one of two samples when comparing medians.

One-Tail

Refers to a one-tailed test in statistics where the critical area of a distribution is one-sided so that it tests for the possibility of the relationship in a single direction.

Ordinal

Pertaining to data classification where the order of the values is significant but differences between values are not necessarily consistent.