Part 3: Post-Lab Questions 1. How similar are the observed phenotypes in each replicate? 2. How similar are they if you pool your data from each of the five replicates? 3. Is it closer or further from your prediction? 4. Did the results from the monohybrid or dihybrid cross most closely match your predicted ratio of phenotypes? 5. Based on these results, what would you expect if you were looking at a cross of 5, 10, or 20 independently sorted genes? 6. Why is it so expensive to produce a hybrid plant seed? 7. In certain bacteria, an oval shape (O) is dominant over round (o) and thick cell walls (T) are dominant over thin (t). Show a cross between a heterozygous oval, thick cell walled bacteria with a round, thin cell walled bacteria. What are the phenotypes of the F1 and F2 offspring?

humans can cause extinction of a species through overharvesting, pollution, habitat destruction, introduction of invasive species (such as new predators and food competitors), overhunting, and other influences. explosive, unsustainable human population growth is an essential cause of the extinction crisis.

explanation:

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videntify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.identify the dna change shown in the diagram and explain how that change can result in the increased genetic diversity often seen among siblings.

supercell thunderstorms are perhaps the most violent of all thunderstorm types, and are capable of producing damaging winds, large hail, and weak-to-violent tornadoes