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People with a deficiency in the AIRE protein suffer from a broad spectrum autoimmune disease that involves immune attack against a diverse set of body tissues and organs. Which statement below most accurately provides a mechanistic explanation of this disease? a. These patients have a defect in class II MHC […]

Life Science Assignment Phylum Arthropoda The Earth’s largest phylum is Arthropoda, including centipedes, millipedes, crustaceans, and insects. The insects have shown to be a particularly successful class within the phylum. What biological characteristics have contributed to the success of insects? In many science fiction scenarios, post-apocalyptic Earth is mainly populated […]

1. Genes are: 2. The place Darwin visited on his trip around the world that had the greatest impact on his thinking was? 3. It is doubtful that many of the organic compounds essential for life, such as amino acids and nucleotides, would be able to assemble spontaneously in the […]

1. What is the Alternation of Generations? 2. You see an oak tree dying in the forest, it is caused by Phytophthora, what kind of group is this a part of? and how do you know? 3. John Thompson wants to open his own horticulture business. He has no experience […]