In the absence of O2, the partial metabolism of glucose in human muscles produces _____
a. acetaldehyde
b. carbon dioxide
c. energy
d. lactic acid
e. oxygen
ANSWER: d
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Samantha drank a lot of alcohol over many years and now suffers from this fatty degeneration of the liver
A) Large intestine B) Stomach C) Esophageal cancer D) Appendix E) Mouth F) Salivary glands G) Rectum H) Cirrhosis I) Gallbladder J) Small intestine
Why would migration to an island by a single pair of birds be likely to lead to adaptive radiation in their descendants?
What will be an ideal response?
Grasslands most often are found _____
a. at 30ยบ north and south b. at high altitudes c. in interior of continents d. all of these
Which hormone causes less sodium and less water to be excreted in the urine?
a. ADH b. angiotensin c. aldosterone d. erythropoietin e. insulin