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in the membrane of a human red blood cell, the ratio of the mass of proteins (average molecular weight: 50,000) to phospholipid (average molecular weight:800) to […]

Ephedra,Gnetum and Welwitschia. These three genera are the only representatives of this phylum. All three are somewhat unusual and have some characteristics such as xylem vessels […]

1. XPA is a recessive DNA repair disorder that causes skin cancer with even the smallest exposure to sunlight. Heterozygotes (Xx) are carriers, but are not […]

Search the Internet for versions of the food guides (food pyramid) for Africans.  Please provide an assessment of the guide in terms of effectiveness in addressing the […]

Utilizing the information in “Cirrhosis: Many Causes ” answer the following prompt. Focusing on long-term abuse of alcohol as a cause of cirrhosis, speculate how alcohol […]