What Is a Procedure Used to Equate Experimental and Comparison

question 22

Multiple Choice

What is a procedure used to equate experimental and comparison groups,but by itself is a poor substitute for randomization?

• A)time series designs
• B)before-and-after designs
• C)statistical controls
• D)matching

Recognize the impact of purifying selection, positive selection, and genetic drift on the genomic features of species.

Identify mechanisms of concerted evolution and its significance in gene family evolution.

Understand the concept and implications of neutral evolution in genetic variation.

Apply knowledge of molecular evolution tools and strategies in designing in vitro evolution experiments.