Genes are typically hundreds or thousands of base pairs in length because they code for proteins made of hundreds or thousands of amino acids. Most genes contain the information needed to make functional molecules called proteins.
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Ecologists and paleontologists say that Earth is now experiencing another mass extinction. One-quarter of all mammals are endangered. But unlike some past extinctions this one is not caused by a single chance event such as an asteroid impact.
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My meiosis consist of one stage where as mitosis consist of two stages.mitosis produces diploid cells where as meiosis produces haploid cells
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D. energy produced by splitting molecules
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