During which phase of the cell cycle do chromosomes separate and move toward opposite poles?
a. prophase
b. metaphase
c. anaphase
d. telophase
c. anaphase
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When calcium levels decline, the __________
secrete(s) __________, which __________ osteoclast activity. a. parathyroids; calcitonin; suppresses b. thyroid; calcitonin; suppresses c. thyroid; calcitonin; enhances d. thyroid; PTH; suppresses e. parathyroids; PTH; enhances
When a new food product is being analyzed for nutritional content, the food will be subjected to hydrolysis in the lab. The end products are analyzed to determine, for example, fat and sugar content
Suppose a lab is analyzing a new product that claims to be fat free. After the hydrolysis of the product is complete, the examiners find glucose, glycerol, fatty acids, and amino acids. Is this product free of fat? Justify your answer.
Which brain structure is correctly matched with its function?
a. thalamus-relays messages to cerebrum b. pons-regulates emotional response c. medulla-regulates auditory reflexes d. cerebellum-regulates coughing and sneezing e. inferior colliculi-regulate muscle coordination
Squamata includes _____.
a) crocodiles and alligators b) turtles c) tuataras d) lizards and snakes