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Foraminifera: Difference between revisions
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The foraminifera life-cycle includes an alteration between haploid and diploid. Even though both are very different things they both are very similar in form. Haploid has a single nucleus, and divides itself so that it can produce many gametes which normally have two flagella. The diploid however is a multinucleate, and use meiosis fragments to produce new [[gametes]].[http://en.wikipedia.org/wiki/Foraminifera] | The foraminifera life-cycle includes an alteration between haploid and diploid. Even though both are very different things they both are very similar in form. Haploid has a single nucleus, and divides itself so that it can produce many gametes which normally have two flagella. The diploid however is a multinucleate, and use meiosis fragments to produce new [[gametes]].[http://en.wikipedia.org/wiki/Foraminifera] | ||
Because of the foraminifera's diversity, abundance, and morphology, they can be used for biostratigraphy, and therefore can accurately give dates on rocks. Industries such as oil, relies much on microfossils to find potential oil deposits. Many fossils such as the calcareous fossil, was formed in seas that they have previously lived in. this gives scientist's a useful tool in paleoclimatology and paleoceanography. Scientists use these fossils to conduct past climates by examining the ratios of oxygen, carbon cycle, and oceanic productivity. They may also use the planktonic forams to re-create oceanic currents. Another major thing these fossils can do is reveal what type of ancient marine sediments were deposited. | Because of the foraminifera's diversity, abundance, and morphology, they can be used for [[biostratigraphy]], and therefore can accurately give dates on rocks. Industries such as oil, relies much on microfossils to find potential oil deposits. Many fossils such as the calcareous fossil, was formed in seas that they have previously lived in. this gives scientist's a useful tool in [[paleoclimatology]] and paleoceanography. Scientists use these fossils to conduct past climates by examining the ratios of oxygen, carbon cycle, and oceanic productivity. They may also use the planktonic forams to re-create oceanic currents. Another major thing these fossils can do is reveal what type of ancient marine sediments were deposited. | ||
== Gallery == | == Gallery == | ||
