A large population of a particular animal has been allowed to breed randomly for a number of generations. After several generations, 16% of the animals display a recessive trait. What proportion of the population is probably heterozygous for this trait?
A. 0.72
B. 0.36
C. 0.48
D. 0.6
Select your answer:
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Pathology › ViewA 65-year-old man suffered a massive myocardial infarction that was complicated by shock and prolonged hypotension. On arrival in the emergency department he was found to have focal neurological signs in addition to features consistent with low-output cardiac failure. Despite the best efforts of the medical team he died the next day. At autopsy, the most likely change you would expect to see in a brain biopsy would be:
A. Acute haemorrhagic change
B. Coagulative necrosis
C. Granulomatous change
D. Lacunar infarct
E. Liquefactive necrosis
Dermis › View
What has a more sense fibrous character
A. Reticular layer
B. Papillary layer
C. Follicular layer
D. Keratin layer