Bio 171 module 2 Study guides, Class notes & Summaries

If DNA of a particular species was analyzed and it was found that it contains 21 percent A, what would be the percentage of C? a. 29 b. 21 c. 30 d. 58 Correct Answer 29 The experiments by Hershey and Chase helped confirm that DNA was the hereditary material on the basis of the finding that: a. radioactive phage were found in the pellet b. radioactive cells were in the supernatant c. radioactive sulfure was in the bacterial cell d. radioactive phosphorous was in the bacterial cell...

BIO 171 Module 2 Questions with correct answers

BIO 171 Module 2 Exam with Answers- Portage Learning

Bio 171 Module 2 Exam COMPLETE QUESTIONS AND ANSWERS 2023. Exam 2 1. True or False: As movement requires energy, metabolism can be defined as a controlled set of biochemical reactions that occur in only motile organisms in order to maintain life. False. Metabolism occurs in all living organisms, not just those that move. 2. True or False: Enzymes slow down chemical reactions to conserve energy. False. Enzyme catalyze (speed up) chemical reactions. 3. What is a cofactor? And give a gener...

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BIO 171 Module 2 Exam with Answers- Portage Learning

BIO 171 - Module 2 Quiz and Test 2024 Questions & Answers Already Graded A.

BIO 171 Module 2 Exam with Answers- Portage Learning

BIO 171 Module 2 Exam with Answers- Portage Learning True or False: Metabolism is a controlled set of biochemical reactions that occur in living organisms in to maintain lifeANS True T/F: Enzymes are polysaccharides that catalyze chemical reactionsANS False (enzymes are proteins) What are usually metal ions and assists enzyme during the catalysis reaction?ANS Cofactors Define catabolismANS The process of breaking down larger molecules into useful energy sources. Upon cellular injury, wh...