Biology, 22.04.2020 02:20 wcraig1998
Peter is a 30-year old man whose father died of Huntington’s disease. Neither Peter’s mother nor a much older sister show any signs of Huntington’s. What is the probability that Peter has inherited Huntington’s disease?
Answers: 3
Biology, 22.06.2019 18:00
The images show two species of tree frogs in a particular region. the gray tree frogs are adapted to the trees of the woodlands, while the green tree frogs can survive in woodlands or grasslands. the gray frog was abundant in the woodlands. because of climatic changes, most of the trees in the region died, and the woodlands changed to grasslands. in such a case, the . the gray tree frog is closely related to the green tree frog genetically, but they have different mating calls. this suggests that speciation occurred because of .
Answers: 1
Biology, 22.06.2019 19:00
Dr. arenas is a scientist who has been trying to determine if increasing pressure will increase the sound that occurs when two chemicals explode. it measures the volume of the sound that occurs at the minimum pressure at which the explosion will occur. it then increases the pressure and measures the volume of the explosions that occur. what kind of investigation is the scientist conducting?
Answers: 2
Biology, 23.06.2019 02:30
When the grand canyon formed many small mammal population were divided. some members of the population were on one side and others are on the other, therefore, they were no able to mate with one another. over time this separation and inability to mate with one another led to the emergence of new species. this type of speciation is called a) sympatric speciation. b) allopatric speciation. c) parapetric speciation. d) peripatric speciation.
Answers: 2
Biology, 23.06.2019 09:30
Explain wether the alleles in figure 14-1 show dominance incomplete dominance or codominance
Answers: 3
Peter is a 30-year old man whose father died of Huntington’s disease. Neither Peter’s mother nor a m...
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