Biology, 12.09.2019 23:30 Isaacochoa780
Albinism in animals is caused by recessive mutations in an autosomal gene required for synthesis of melanin, a chemical precursor for skin and eye pigments. albino animals are often confused with so-called leucistic animals that are white due to recessive mutations in a gene required in a different pathway, for example a pathway for development of the cells that produce pigments. suppose you have two white hummingbirds—a male and female—and they mated. assuming that all relevant mutations are rare, autosomal, and recessive to wild-type alleles, what would you expect their progeny to look like under the following conditions: a. they are both albinos. b. they are both leucistic. c. one is albino and the other is leucistic.
Answers: 3
Biology, 22.06.2019 01:30
Amylase becomes denatured at a temperature of 80°c. during an experiment to study the effect of varyingtemperature on enzyme activity, amylase’s reactivity with starch was measured at body temperature (37°c), andthen again at an increased temperature of 42°c. how would this increase in temperature affect the experiment
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Biology, 22.06.2019 06:10
Drag each tile to the correct location. match each trait that an organism displays to a reproductive strategy.
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Biology, 22.06.2019 12:30
What part of the cell does 9 represent? a. cytoplasm b. lysosome c. ribosome d. centrosome
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Biology, 22.06.2019 16:30
Which part of the spine is likely to cause a nerve signal to travel faster? a. backbones b. white matter c. nuclei d. gray matter
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Albinism in animals is caused by recessive mutations in an autosomal gene required for synthesis of...
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