The disease-causing bacteria (S strain) grew into smooth colonies on culture plates, whereas the harmless bacteria (R strain) produced colonies with rough edges. The difference in appearance made the two strains easy to tell apart. ... When he injected mice with harmless bacteria, the mice stayed healthy.
The place in an evolutionary tree or phylogenetic tree that represents a currently living population is denoted by the Tip of this type of diagram.
<h3>What are evolutionary trees?</h3>
The evolutionary trees are diagrams showing the evolutionary relationships between species and/or taxonomic groups that share a common ancestor.
The evolutionary trees have branches where diversification during evolution occurred, nodes where organisms emerged, and one root represented by the common ancestor.
In conclusion, the place in an evolutionary tree or phylogenetic tree that represents a currently living population is denoted by the Tip of this type of diagram.
Learn more about evolutionary trees here:
brainly.com/question/2189834
#SPJ1
Light that appears white or nearly white to humans is made up of all the colors of light
A pre-purchase inspection differs from a pre-sale inspection in that a. it's requested by the home buyer rather than the seller. B. the inspection report can be used as evidence in court. C. clients are unable to negotiate the conditions of the sale.
