Biology, 02.12.2019 22:31 2021CanadyRaniya
Achondroplasia is a form of dwarfism caused by a dominant allele. the homozygous dominant genotype causes prenatal death, so individuals who have this condition are all heterozygotes. in the questions below, show how you came to your answer.
a) if a person with achondroplasia mates with a person of average height who does not have achondroplasia, what percentage of their children would be expected to be of average height?
b) if two persons with achondroplasia have children, what percentage of their children would be expected to have achondroplasia?
Answers: 3
Biology, 22.06.2019 03:00
Radiometric dating is used to tell the absolute age of materials by studying the decay rate of radioactive isotopes. the decay rates of isotopes are constant and are expressed as .
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Biology, 22.06.2019 09:30
Juan and carol were studying invertebrates in biology. they knew that segmented or earth worms preferred a dark, moist habitat. during this lab, they would be investigating the responses of organisms called planaria or dugesia tigrina. these were simple flatworms that still had a one-way digestive system and a very simple nervous system. juan and carol placed the planaria in a petri dish containing cool, distilled water that was partially covered with black paper. they shined a light on the dish. next, they removed the paper and placed a small amount of chicken liver at one end of the dish. they added a few large salt crystals to the water. finally, they added drops of hot water to the cool water in the petri dish. their results can be seen in the data table. according to their experiment, all but one conclusion is valid.
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Biology, 22.06.2019 09:30
How energy flows through each level in this energy pyramid. is all the matter and energy from one level transferred to the next level?
Answers: 1
Achondroplasia is a form of dwarfism caused by a dominant allele. the homozygous dominant genotype c...
Computers and Technology, 03.09.2019 17:10
Computers and Technology, 03.09.2019 17:10
Computers and Technology, 03.09.2019 17:10
Computers and Technology, 03.09.2019 17:10