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The blood disease beta-thalassemia results from homozygosity for a defective allele in the gene coding for the beta hemoglobin subunit. Homozygotes for the beta-thalassemia allel die in childhood, while heterozygotes appear normal. This disease is common in the region around the Mediterranean sea, including the island of Sardinia, where malaria […]

Horse Lab Report I need 2 different versions of the following: *please read the attachment first then write a full page answering all of this in your own words (no outside source other than the attachment) Discuss how the use/purpose of horses has changed over time and describe how the […]

Question: Throughout much of Europe, there has been a severe decline in the mushroom population. On study plots in Holland, data collected since 1912 indicate that the number of mushroom species has dropped from 37 to 12 per plot in recent years. Along with the reduction in the number of species, […]

Question 1: Select the viruses below that would be able to replicate if you injected only their genome into a permissive cell line (Hint: You should be able to answer this question by looking up the Baltimore classificaton of each virus)? Answer   A.   Respiratory Syncytial Virus B.   […]