Biology, 13.09.2019 04:10 naomi12360
Aplanet is inhabited by creatures that reproduce with the same hereditary patterns seen in humans. three phenotypic characters are height (t = tall, t = dwarf), head appendages (a = antennae, a = no antennae), and nose morphology (s = upturned snout, s = downturned snout). since the creatures are not "intelligent," earth scientists are able to do some controlled breeding experiments using various heterozygotes in testcrosses. for tall heterozygotes with antennae, the offspring are tall-antennae, 46; dwarf-antennae, 7; dwarf-no antennae, 42; tall-no antennae, 5. for heterozygotes with antennae and an upturned snout, the offspring are antennae-upturned snout, 47; antennae-downturned snout, 2; no antennae-downturned snout, 48; no antennae-upturned snout, 3. calculate the recombination frequencies for both experiments.
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Biology, 21.06.2019 22:50
An organism has the following traits multicellular cant photosynthesize has a skull. wht kingdom does this organism most likely belong too?
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Biology, 22.06.2019 05:30
This class has taught you that the use of science and medicine in practical ways has become an international endeavor. one of the greatest examples of an international science accomplishment is which allows the profiling of human dna, useful not only to science but also medicine. a) forensic science b) the fbi c) the human genome project d) bioterrorism
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Biology, 22.06.2019 08:30
Is a measure of the different types of organisms in a community. question options: tertiary secondary primary none of the above
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Aplanet is inhabited by creatures that reproduce with the same hereditary patterns seen in humans. t...
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