CK-12 Physical Science Concepts - For Middle School

3.38 Protein Classification Protein Structure Amino acids are the “building blocks” of proteins. There are 20 different amino ac ...

http://www.ck12.org Chapter 3. Chemical Interactions Protein Functions Proteins are the most numerous and diverse biochemical co ...

3.38. Protein Classification http://www.ck12.org b. Protein folding continues until the molecule has the largest possible shape. ...

http://www.ck12.org Chapter 3. Chemical Interactions 3.39 Lipid Classification Identify the class of biochemical compounds call ...

3.39 Lipid Classification FIGURE 3.74 (A) The white bands on these lamb chops are fat. (B) The yellow liquid in this bottle is o ...

http://www.ck12.org Chapter 3. Chemical Interactions electrically charged ends, so it is attracted to the oppositely charged end ...

3.39. Lipid Classification http://www.ck12.org MEDIA Click image to the left for use the URL below. URL: http://www.ck12.org/flx ...

http://www.ck12.org Chapter 3. Chemical Interactions 3.40 Nucleic Acid Classification Define nucleic acid, and name two types o ...

3.40 Nucleic Acid Classification A:All biochemical compounds contain carbon, hydrogen, and oxygen; and proteins as well as nucle ...

http://www.ck12.org Chapter 3. Chemical Interactions FIGURE 3.78 Functions of Nucleic Acids DNA stores genetic information in th ...

3.40. Nucleic Acid Classification http://www.ck12.org Summary Nucleic acids are one of four classes of biochemical molecules. N ...

http://www.ck12.org Chapter 3. Chemical Interactions 3.41 Biochemical Reaction Chemistry Define biochemical reaction. Distingui ...

3.41 Biochemical Reaction Chemistry Anabolic reactions involve forming bonds. Smaller molecules are combined to form larger one ...

http://www.ck12.org Chapter 3. Chemical Interactions Q:What are the reactants and products in photosynthesis and cellular respir ...

3.41. Biochemical Reaction Chemistry http://www.ck12.org Review What is a biochemical reaction? Compare and contrast catabolic ...

http://www.ck12.org Chapter 3. Chemical Interactions 3.42 Photosynthesis Reactions Summarize the process of photosynthesis. Sta ...

3.42 Photosynthesis Reactions Photosynthetic Organisms The organisms pictured in theFigures3.80, 3.81, and 3.82 all use sunlight ...

http://www.ck12.org Chapter 3. Chemical Interactions FIGURE 3.82 The green “scum” on this pond consists of photosynthetic algae. ...

3.43. Cellular Respiration Reactions http://www.ck12.org 3.43 Cellular Respiration Reactions Give the overall chemical equation ...

http://www.ck12.org Chapter 3. Chemical Interactions FIGURE 3.83 A:Breathing consists of inhaling and exhaling, and its purpose ...