Biology, 25.06.2019 17:00 Michaelyork1495
Considering the genetic makeup of homologous pairs, will cells at the end of prophase i be genetically identical to each other?
Answers: 1
Biology, 21.06.2019 15:00
Blood made up of red and white blood cells work together to form
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Biology, 21.06.2019 17:30
In a certain ecosystem owls are predators for mice. the owl population increases and they eat more mice this causes the mouse population to decrease what happens next? a.the birth of mice increases. b. the birth rate of owls increases c. the population of owls decreases d. the population of mice increases
Answers: 1
Biology, 21.06.2019 23:00
The tasmanian devil, a marsupial carnivore, is facing extinction due to devil facial tumor disease (dftd) which causes bulging cancerous lumps and lesions to erupt around the face and neck — often causing enough deformation to make seeing or eating difficult. dftd has evolved into a contagious cancer, a trait that is unique among cancers. devil mating behavior involves biting around the head and neck, allowing cells from one individual — especially cells from the crumbly dftd tumors — to be transferred to the wounds or face of a new individual. this marsupial was once found across australia, but sea levels rose, isolating the tasmanian population, while the australian population went extinct. what would be an outcome of genetic isolation that is likely to have impacted the spread of dftd? a) reduced territory puts diseased individuals in greater contact with non-diseased ones. b) inbreeding results in less variation in facial features so the cancer is generally fatal. c) genetic isolation has made it difficult for scientists to develop a vaccine against dftd. d) the lack of genetic variation in the immune system of tasmanian devils minimizes resistance to the disease.
Answers: 3
Biology, 22.06.2019 03:40
Organisms that successfully adapt will leave to grownone of the above
Answers: 1
Considering the genetic makeup of homologous pairs, will cells at the end of prophase i be genetical...
Mathematics, 04.06.2020 13:23
Mathematics, 04.06.2020 13:23
Mathematics, 04.06.2020 13:23
History, 04.06.2020 13:23
History, 04.06.2020 13:23