Cladistic analysis of populations of blue wildebeest in Africa has helped to show that habitat fragmentation has led to a loss of ____.
A) evolution
B) alleles
C) genes
D) gene flow
E) mutations

Question

Cladistic analysis of populations of blue wildebeest in Africa has helped to show that habitat fragmentation has led to a loss of ____.  
A) evolution
B) alleles
C) genes
D) gene flow
E) mutations

Quizplus · Accepted Answer

Cladistic analysis looks at the evolutionary relationships between different groups of organisms based on shared characteristics. In this case, the analysis of blue wildebeest populations shows that habitat fragmentation has led to a loss of gene flow between populations. When populations are separated by barriers such as roads or development, there is less exchange of genetic material between individuals, which can lead to reduced genetic diversity and an increased risk of inbreeding. This in turn can reduce the ability of a population to adapt to changing environmental conditions, and make it more vulnerable to disease or other threats.

Cladistic Analysis of Populations of Blue Wildebeest in Africa Has