BIO 256 final exam with correct answers.

BIO 256 final exam with correct answers |\ |\ |\ |\ |\ |\




What happens when swallowing occurs? - CORRECT ANSWERS
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✔✔- the uvula and soft palate keep food from moving into
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nasopharynx
- the epiglottis keeps food from moving into the respiratory tract
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- food is propelled into the esophagus
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Which gastric gland cells secrete pepsinogen? - CORRECT
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ANSWERS ✔✔chief cells |\ |\




Which enzyme is important for actively breaking down protein in
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the stomach? - CORRECT ANSWERS ✔✔pepsin
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T or F: |\ |\




FMT alters colon microbiota to resolve C. Diff and other diseases
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of the gut - CORRECT ANSWERS ✔✔true
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Recent studies show that healthy gut microbiota can do all of the
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following except: - CORRECT ANSWERS ✔✔treat atherosclerosis
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Which lipoprotein deposits cholesterol into blood vessels and
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tissues? - CORRECT ANSWERS ✔✔LDL |\ |\ |\ |\




Which is not a product of glucose metabolism?
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, a. CO2
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b. H2O
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c. ATP
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d. O2 - CORRECT ANSWERS ✔✔d. O2
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Which process builds large molecules from smaller, less complex
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ones? - CORRECT ANSWERS ✔✔anabolism
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An individual with XY chromosomal complement, but no SRY
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gene, will develop into a __________, and an individual with a XX
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chromosomal complement, but presence of SRY, will develop into |\ |\ |\ |\ |\ |\ |\ |\


a __________. - CORRECT ANSWERS ✔✔female, male
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Spermatogenesis ___________ sperm, and spermiogenesis |\ |\ |\ |\ |\


_________ sperm. - CORRECT ANSWERS ✔✔creates, matures
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The first sign of puberty is appearance of _______________, and the
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first sign of menarche is __________. - CORRECT ANSWERS
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✔✔secondary sex characteristics, menstrual bleeding |\ |\ |\ |\




Which structure secretes hormone that maintains the
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endometrium during the first 3 months of pregnancy? - CORRECT |\ |\ |\ |\ |\ |\ |\ |\ |\


ANSWERS ✔✔corpus luteum
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Which structure secretes hormones that maintain the
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endometrium for the rest of the pregnancy? - CORRECT |\ |\ |\ |\ |\ |\ |\ |\ |\


ANSWERS ✔✔placenta |\