Bio quiz review
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Created by:
winniedanz on December 8, 2011
Description:
Chapters 24 27 29 30
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22 terms
Terms | Definitions |
|---|---|
 The largest unit within which gene flow can readily occur is a.. | species |
| According to the punctuated equilibria model.. | Most new species accumulate their unique features relatively rapidly as they come into existence, then change little for the rest of their duration as a species. |
| When they talk about birds and yellow dumped warbler.. | The two forms interbreed often in nature, and their offspring have good survival and reproduction. |
| Which of the following factors would not contribute to allopatric speciation? | gene flow between the two populations is extensive. |
| Plant species A has a diploid number of 12.. | 28 |
| Suppose a group of male pied flycatchers migrated from a region.. | the frequency of hybrid offspring would decrease. |
| Genetic variation in bacterial populations cannot result from.. | meiosis. |
| Photoautotrophs use.. | light as energy source and CO2 as a carbon source. |
| Which of the following statements is not true? | Only bacteria have histones associated with DNA. |
| Which of the following involves metabolic cooperation among prokaryotic cells? | biofilms |
| Bacteria perform the following ecological roles. Which role typically does not involve symbiosis? | Decomposer. |
| Plant like photosynthesis that releases 02 occurs in.. | cyanobacteria. |
| Which of the following is not evidence that charophytes are the closest algal relatives of plants? | the present of chloroplasts. |
| Which of the following characteristics of plants is absent in their closest relatives, the charophyte algae? | alternation of multicellular generations. |
| In plants, which of the following are produced by meiosis? | haploid spores. |
| Microphylls are found in which plant group? | lycophytes |
| Which of the following is a land plant that has flagellated sperm and a sporophyte-dominated life cycle? | fern |
| Where in an angiosperm would you find a megasporangium? | within an ovule contained within an ovary of a flower. |
| A fruit is most commonly.. | a mature ovary. |
| With respect to angiosperms, which of the following is incorrectly paired with its chromosome count? | megaspore-2n |
| Which of the following is not a characteristic that distinguishes gymnosperms and angiosperms from other plants? | alternation of generations. |
| Gymnosperms and angiosperms have the following in common except | ovaries. |
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