Certain chemicals interfere with the functioning of the electron transport chains in mitochondria. During exercise, a likely effect of such a chemical would be A. slower breathing

B. quicker responses

C. mental quickness

✔ D. muscle soreness

Mrna decodes information from the original dna master plan to build proteins in the during the process of ribosomes.

Scientists are conducting a study on the effectiveness of a new drug on memory loss. they are giving some of the test subjects the new drug to find out if it improves their long-term memory. which are possible limitations of this study? check all that apply. a) test subjects may want to participate in additional experiments. b) test subjects may think they should be paid more. c) test subjects may get bored and want to quit early. d) test subjects may have to travel during the experiment. e) test subjects may have full-time jobs. this is multiple choice. you for the !

In 1859, the english naturalist charles darwin published a book entitled on the origin of the species. one of the major ideas that was presented in his book was the theory of natural selection. what was another idea that was presented in his book?