A. Fill in the blanks with the best answers. Remember to keep your work neat and orderly. 1) Destruction of the ozone layer takes place when its component ozone (O3) is converted into oxygen gas (O2) as shown by the following chemical equation. O3 +0 202 Although degradation of O, happens naturally, there are some man-made substances that cause this process to take place at a rate which is harmful to the environment. One such substance is chlorofluorocarbon or CFC. In the presence of ultraviolet (UV) radiation, a chlorine (Cl) atom from CFC reacts with O3 and converts it to O2 at a faster rate. This is shown by the 2 equations below. Cl + 03 CIO + O2 ClO + 0 - Cl + O2 1 In this process, the chlorine atom acts as 2) Pepsin is an enzyme present in gastric juice. In the stomach, it catalyzes the breaking down of proteins into shorter of pepsin. polypeptides. Therefore, proteins are the Wayne Ann M. Ladringan General Biology 1 SUBJECT
A. Fill in the blanks with the best answers. Remember to keep your work neat and orderly. 1) Destruction of the ozone layer takes place when its component ozone (O3) is converted into oxygen gas (O2) as shown by the following chemical equation. O3 +0 202 Although degradation of O, happens naturally, there are some man-made substances that cause this process to take place at a rate which is harmful to the environment. One such substance is chlorofluorocarbon or CFC. In the presence of ultraviolet (UV) radiation, a chlorine (Cl) atom from CFC reacts with O3 and converts it to O2 at a faster rate. This is shown by the 2 equations below. Cl + 03 CIO + O2 ClO + 0 - Cl + O2 1 In this process, the chlorine atom acts as 2) Pepsin is an enzyme present in gastric juice. In the stomach, it catalyzes the breaking down of proteins into shorter of pepsin. polypeptides. Therefore, proteins are the Wayne Ann M. Ladringan General Biology 1 SUBJECT
Human Heredity: Principles and Issues (MindTap Course List)
11th Edition
ISBN:9781305251052
Author:Michael Cummings
Publisher:Michael Cummings
Chapter11: Genome Alterations: Mutation And Epigenetics
Section: Chapter Questions
Problem 1CS
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