1) ____is the marked differences between the sexes in secondary sexual character

Question

1) ____is the marked differences between the sexes in secondary sexual characteristics

2)____ is a process by which one species evolves into several distinct species, as the original population adapts to new or different environments. This is usually accompanied by high degrees of isolation, habitat differentiation, open niches, and a reduction in competition.

3) A phylogenic tree with a line suggesting a common basal ancestor is a __________________ tree.

3a) A phylogenic tree with a branch that contains two organisms, the two organisms are said to be ___________________ taxa

Intron

Sister

Parental

Unrelated

Rooted

4) What is the name of the theory that suggests that eukaryotic organims evolved from engulfing prokaryotic organisms and then creating an obligate relationship with them?

Endosymbiont

Pinocytosis

Evolution

Phagocytosis

______

5) Sexual reproduction due to recombination is the most reliable form of genetic variation on this planet. T/F

6) The mass extinction in the Permian was likely cause by_________________ and located

supervolcano / Siberia

the correct combination of hypothesized cause and location are not shown here

meteor / Siberia

supervolcano / off the Yucatan Peninsula

meteor / off the Yucatan Peninsula

7

_______
7) What is the field of view of the 10x objective if the 4x objective has a field of view of 5mm?

Explanation / Answer

1) sexual dimorphism

2) divergent evolution

3) sister taxa

4) endosymbiont

5) True

6) supervolcano / siberia

7) 2mm

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