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Assignment During adolescence, teenagers experience several major changes in cognitive and emotional development. These changes are influenced by both biological factors, such as brain development, and environmental factors, such as the influence of peers and parents. Psychologist Diana Baumrind (1991, 1993) carried out a series of longitudinal studies on parent­child […]

Biology 150 words for each question minimum. Cite sources. 1. Describe photosynthesis, its benefits, and the process. Do you think that life could survive without it? 2. Describe the Human Genome Project, and offer a point of view on how the results should be used. 3. Analyze the categories of […]

1) A mutation that changes an alanine residue in the interior of a protein to valine is found to lead a loss of activity. However, activity is regained when a second mutation at different position changes an isoleucine residue to glycine. How might this second mutation lead to restoration of […]

Question: Prokaryotes increase in number by asexual reproduction, brings in variation in the population through conjugation, transduction and transformation. They are extremely diverse and well adapted. Why then do you think eukaryotic cells arise?   Question: Starting with a protocell, what would you consider to be the most important significant evolutionary events […]