Island 2: number of species 1.72, colonization rate .13, extinction rate 0.08 You all share some of the same DNA that is specific to your monophyletic group, and this is known as a synapomorphy, which is simply a shared characteristic. An outgroup may be included on a cladogram to compare the other groups to. Explain your answer. D. 21 chromosome pairs and 21 unique chromosomes. C. Organism D is the outgroup, B and E are the most closely related C. either one blue or one orange gene in addition to either one long or one short gene The shaded taxa correspond to groups that have evolved jaw like structures. B. Nematodes feed on the starches in plant roots; the roots live but their growth is slowed Does this change you answer in A) above? 15. Monophyletic grouping helps scientists understand relationships between organisms with a common ancestor. A. Taxonomy B. typically the ratio between the biomass of producers and the biomass of consumers Write a program to spell out MISSISSIPPI using block letters an organism's fitness is measured by its: (2 points) Part II: Types of groups. D. Mechanical isolation A. either two number 12 chromosomes with blue genes or two with orange genes D. A point on the equator would receive more sunlight in june B. E. all of the cycles can be seen in the diagram, Winter and summer seasons occur because Earth is closer to the sun in summer and farther from the sun in winter Lions, echidnas (egg laying mammals that are found in Australia), Komodo dragons (large lizards that are found in Indonesian islands), and crocodiles are a monophyletic group, which is represented in this cladogram. A. true OR These groups are organized using a phylogenetic tree which groups the organisms based on traits and genetics. Taxa are simply groups of organisms. A. terrestrial ecosystems Species diversity increases A cladogram can be simple, comparing only two or three groups of organisms, or . B. bacterial glycolysis, prokaryotic photosynthesis, aerobic reproduction A newly established coho salmon population has females that choose the largest males for mating, but the population also has smaller males that persist. It is pretty hard to visualize how you, your siblings, and cousins are related but it becomes a lot easier when you make a family tree. These will then be briefly compared to polyphyletic and paraphyletic groupings. The trees that are most likely to avoid extinction in such an environment are those that? Organisms that are grouped together are known as a taxon. B. B. E. None of the above, An organism that get its energy from the sun and its carbon from organic sources is called: D. Aa Competitive exclusion operates best when a community experiences intermediate disturbances
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