BIO 201 ASU Lab Practical 1 Questions and Answers

1. While conducting an experiment involving heating wa- Systemicerror
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ter,yousetthewaterbathto37°C.Despitethether-
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mometer reading 37°C, the actual temperature of the
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waterbathwas39°Candskewedyourresults.This
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would be an example of what?
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2. "Ifoxytocinisaddedtotheuterinetissueofapregnant Prediction
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rat, then contraction frequency will increase" would be an
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example of a
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3. True or False: Electro-dermal activity is decreased as
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perspiration increases.
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4. Electrical conductivity in the skin is caused by J J J J J J J Salts/Electrolytes
insweat. J




5. What is the name of the substance that an enzyme
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converts into a product?
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6. Which enzyme was responsible for converting maltose Amyloglucosidase
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(disaccharide) into glucose? J J




7. Males always inherit their X chromosome from their
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mother.WhentheirXchromosomecontainsanallele for
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a sex-linked disorder, males will exhibit that disor- der.
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Therefore, the X chromosome could be described as .
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8. Aheterozygousmalemateswithahomozygousreces- Genotypicratio0:2:2
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sive female. State the genotypic ratio and phenotypic Phenotypic ratio 2:2
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ratios of their offspring.
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9. Frontal (Coronal) Plane
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, Which anatomical plane divides the body into anterior and
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posterior?
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10. Which body cavity houses the heart and lungs?
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11. In terms of distance from the trunk, the carpal region
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would be
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12. The cervical region would be
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cipital bone, and
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13. The posterior part of the knee is referred to as the
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region.

14. True or False: the dorsal body cavity is made up of the True
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cranial cavity and the vertebral cavity.
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15. What is the anatomical regional term for the cheeks?
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16. An off-center plane that divides the body into left and Para-sagittal plane
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right portions would be considered a
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, 17. True or False: the acromial region is lateral to the ster- True
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nal region.
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18. Thesuralregioncorrespondstowhichcommonname? Calf
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19. Identify the cavity that houses the spinal cord.
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20. In anatomical position, the
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foot is flat on the floor.
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21. Hyaline Cartilage; embryonic skeleton, end of long
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bones, trachea, nose, and larynx, and costal cartilage
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22. Elastic cartilage; elastic fibers
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