Document4 ces Mailings Review View AaBbCcDd AaBbCcl AaBbCcDd Aa Heading 2 He Nor

Question

Document4 ces Mailings Review View AaBbCcDd AaBbCcl AaBbCcDd Aa Heading 2 He Normal Heading 1 Discuss how hormones, genes and epigenetic changes influence our bodies. 1. 2. Describe how hormones, genes and epigenetic changes influence our behaviors. 3. Describe the adaptive advantage of using physical characteristics as queues for potential reproductive success. Evolution is driven by natural and sexual selection, selecting for those able to produce the most offspring, thereby changing the makeup of the population over time to favor these traits. Some argue that humans are no longer under these influences. Do you agree? 4.

Explanation / Answer

Ans 1 The hormones play an important role in managing and performing different body functions. They are chemical messengers which travel in the blood to organ and various tissues allowing them to work. The genes influence our bodies as the phenotypic characteristics are determined by the expression of the gene. The epigenetic changes is the heritable change in DNA and hence there might be difference in expression.

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