You are a scientist who notices great similarity between the spines of a hedgehog and the spines of a porcupine. When you study
their genetics, however, you notice that the set of genes that code for hedgehog spines is a different set of genes than the set that codes for porcupine spines. You decide this must be an example of______________.a. convergent evolutionb. divergent evolutionc. coalescent evolutiond. unifying evolution
The correct option is <em>A. convergent evolution</em>
Explanation:
The phenomenon of evolution explains how different species might have common ancestors. This phenomenon explains that genetic variations might have led to the birth of different species from a common ancestor.
Convergent evolution can be described as a type of evolution in which similar features or traits can be observed in organisms although they may not have any genetic sequence in common. For example, sharks and dolphins look similar but they have huge differences in their genomes.
the arrow will point upwards because the active transport is the transport against concentration (from low concentration to high concentration) gradient with the help of energy derived from ATP
