Question

a lab technician analyzes samples for their genetic similarity. genetic dendrogram a dendrogram shows the statistical similarity between samples. in the example, a and b are 0.8 (or 80%) similar to each other but only 0.2 (20%) similar to c. a, b, and c are all 0.0 (0%) similar to d. which sample is least genetically similar to the other samples? a a1 b a2 c a5 d a8

Explanation:

Step1: Understand dendrogram concept

A dendrogram shows genetic similarity. Lower similarity values mean less similarity.

Step2: Analyze the dendrogram

Sample A1 branches off earliest, indicating it has the lowest genetic similarity to the other samples.

Answer:

A. A1