BI 106 Final exam

BI 106 Final exam - BI 106 Final Exam May 9, 2006 Name_...

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BI 106 Final Exam May 9, 2006 Name__________________________ Academic Honesty Students who fail to abide by the standard of conduct, including academic honesty and plagiarism, will be disciplined. Disciplinary action may range from withdrawal by the instructor from class or laboratory without credit to expulsion from the college. Understood? Sign here_____________________________ As usual, the questions herein are multiple choice, and there may be more than one correct answer. In that case, you should circle all the right answers.
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1. What is a carbohydrate? a. a compound composed of carbon, hydrogen, and oxygen. b. a class of nutrients which provide energy to animals which consume them. c. include such molecules as mono- and di- saccharides d. can be structural elements of living things 2. The epithelium of the rumen a. is covered with a protective slime layer of mucoproteins b. contains secretory cells which produce hydrochloric acid c. has numerous projections called papillae d. is also referred to as transitional epithelium 3. Testosterone a. is produced in the posterior pituitary b. is produced by the Leydig cells of the testis c. production is stimulated by FSH d. is produced by Sertoli cells of the testis 4. Enzymes a. operate in a narrow pH range b. require oxygen to function c. are biological catalysts d. increase the rate of the reactions they are involved with 5. Birds a. excrete nitrogenous wastes in the form of ammonia b. have only one functional kidney c. excrete nitrogenous wastes in the form of urea d. have three types of nephrons 6. The gallbladder a. stores bile, which is released into the small intestine in order to help digest fats b. is embedded in pancreatic tissue c. is absent in the horse d. has a bile duct which opens adjacent to the ileocecal junction 7. Concerning teeth: a. dogs have no deciduous molars b. brachydont teeth are found in carnivores c. the outermost layer of tooth crown is composed of cementum 8. Erythropoietin a. is secreted by the spleen to remove damaged red cells b is secreted by the pancreas to aid in glucose uptake by red cells c. is secreted by the kidneys in order to increase the production of red cells d. is secreted by the posterior pituitary to increase the production of red cells
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9. The central nervous system: a. can be divided into autonomic and somatic divisions b. consists of the brain and spinal cord c. is unmyelinated d. includes the parasympathetic ganglia 10. The epididymis a. is located between the bulbourethral gland and the prostate b. has the primary function of adding fluids to the ejaculate c. is located in the spermatic cord
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This note was uploaded on 12/02/2009 for the course BIO 106 taught by Professor Newell during the Spring '06 term at Becker College.

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BI 106 Final exam - BI 106 Final Exam May 9, 2006 Name_...

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