AP Bio Chapter 24
Quiz yourself by thinking what should be in
each of the black spaces below before clicking
on it to display the answer.
Help!
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macro evolution | show 🗑
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Speciation | show 🗑
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show | the accumulation of changes associated with the tranformation of one species into another
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Cladogenesis or branching evolution | show 🗑
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species | show 🗑
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biological species concept | show 🗑
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show | impede mating between speicies or hinder the fertilization
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show | two species that live in different habitats within the same area may encounter each other rarely, if at all, even though they are not technicallt geographically isolated
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show | specials signs that attract mates
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show | two species that breed during different times or day, seasons, or years cannot mix their gametes
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mechanical isolation | show 🗑
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show | when the gametes refuse to make a zygote
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show | preventsthe hybrid zygote from developing into a viable, fertile fetus
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reduced hybrid vialbility | show 🗑
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show | reproduction isolation is intact if the hybrids are completely or largelt sterile
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hybrid break down | show 🗑
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morphological species concept | show 🗑
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recognition species concept | show 🗑
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Cohesion species concept | show 🗑
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show | emphasizes specific roles (niches), their positions and functions in the environment
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evolutionary species concept | show 🗑
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show | a geographical barrier that physically isolates populations initially blocks gene flow
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show | intrinsic factors, such as non random mating or chromosomal changes, that alter gene flow, become gradually genetically isolated even though their ranges overlap
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show | the evolution of many diversely adapted species from a common ancestor, darwin's finches
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polyploidy | show 🗑
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show | an individual that has more than two chromosome sets, all derived from a single species
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allopolyploid | show 🗑
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show | a region where two related populations that diverged after becoming geographically isolated make secondary contact and interbreed where their geopgraphical ranges overlap
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puntuated equilibrium | show 🗑
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show | a structure that evolved in one context and became co-opted for another function
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show | a difference in the relative rates of growth of various parts of the body, helps shapes an organism
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show | a sexually mature adult retains features that were juvenile structures in its evolutionary ancestors
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heterochrony | show 🗑
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homeostasis | show 🗑
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show | analogous to the production of a trend within a population by natural selection
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Review the information in the table. When you are ready to quiz yourself you can hide individual columns or the entire table. Then you can click on the empty cells to reveal the answer. Try to recall what will be displayed before clicking the empty cell.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
To hide a column, click on the column name.
To hide the entire table, click on the "Hide All" button.
You may also shuffle the rows of the table by clicking on the "Shuffle" button.
Or sort by any of the columns using the down arrow next to any column heading.
If you know all the data on any row, you can temporarily remove it by tapping the trash can to the right of the row.
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