QUESTION 33 In 2017atotal of 555 608 cases of gononhea were reported in the United States yielding a rate of 1719 cases per 100.000 population During 2016-2017 the rate of 75-2% since the histork low in 2009 As a sexually transmitted disease transmission of gonorrhea is due to Da indrect contact Ob direct contact Oc biological vector transmission Od vehicle transmission QUESTION 34 Which of the following would be the best example of vertical direct contact transmission? Oa An HIV positive man transmitting the virus through sexual intercourse to his partner ObA child contracting fodbome lness after her father undercooked the chicken tenders he made for dinner Oc An HIV positive mother transmitting the virus to her baby through breastfeeding Od.A man contracting COVID-19 from a gas pump handle Oe An HIV positive mother with a respiratory pathogen coughing on her baby and giving the baby a cold QUESTION 35 Which of the following is considered a mechanical vector transmission? Oa cockroach transmission of Shigella O b.romaine lettuce transmission of E coli Oc door handie transmission of influenza Od. mosquito transmission of Plasmodium

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Genetic Evolution

Sexual reproduction produces distinct population variations. Heredity determines the traits and qualities to be passed down to the progeny. Over time, this variation within-species is also affected by the process of human evolution. The study of how genetic variation leads to evolutionary changes is known as genetic evolution. If a trait helps an organism to survive and reproduce, it is more likely to be passed down the generations. It is rare that such traits result in a completely distinct set of traits in descendants than the ancestral population; this can result in the emergence of a new species.