3_3_08_Reproductive_ - 71.1 An erection results from A the release of nitric oxide(NO near the arteries in the penis by the parasympathetic nervous

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71.1 An erection results from: A) the release of nitric oxide (NO) near the arteries in the penis by the parasympathetic nervous system. B) NO-induced dilation of the arteries that bring blood into the penis. C) swelling of the corpus cavernosum. D) swelling-induced blockage of the veins that take blood out of the penis. E) all of the above. 17.2. The first evidence that chromosomes are the carriers of hereditary traits came from correlating: A) eye color and chromosome 1 B) hair color and chromosome 2 C) sex and the X and Y chromosomes D) sickle cell anemia and hemoglobin E) Lou Gehrig’s disease and AGEs 17.3. Which of the following does NOT lead to genetic males? A) XX B) XY C) XXY D) XXXY E) XXXXY 17.4 Trans-sexuals are: A) people who eat too many trans fatty acids. B) people who eat foods loaded with trans fats during sex. C) people who have some characteristics of typical males and some characteristics of typical females. D) people from Transylvania. E) all of the above. 17.5. Which of the following organs typically do not contain a Y chromosome? A) prostate gland B) seminal vesicles C) liver D) testes E) ovaries
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17.6 Differentiating males and females based on their external genitalia is a classification system based on: A) phenotypic sex B) gonadal sex C) genetic sex D) chromosomal sex E) metabolic sex 17.7 Differentiating males and females based on the presence of testes or ovaries is a classification system based on: A) phenotypic sex B) gonadal sex C) genetic sex D) chromosomal sex E) metabolic sex 17.8 Differentiating males and females based on the presence of XX or XY chromosomes is a classification system based on: A) phenotypic sex B) gonadal sex C) genetic sex D) chromosomal sex E) metabolic sex 17.9 Differentiating males and females based on the abundance of androgens or estrogens is a classification system based on: A) phenotypic sex B) gonadal sex C) genetic sex
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This note was uploaded on 04/03/2008 for the course BIO G 010 taught by Professor Macneil during the Spring '07 term at Cornell University (Engineering School).

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3_3_08_Reproductive_ - 71.1 An erection results from A the release of nitric oxide(NO near the arteries in the penis by the parasympathetic nervous

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