Extracellular vs Intracellular

• What are the two types of cellular processes mentioned?

  Extracellular and intracellular
• What is involved in metabolic pathways within a living cell?

  A series of consecutive reactions
• What catalyzes each step in metabolic pathways?

  A specific enzyme
• What do various reactants and intermediates act as for specific enzymes?

  Substrates
• What are the three types of molecules mentioned in metabolic pathways?

  Reactants, intermediates, and products
• What is the difference between catabolic and anabolic processes?

  Catabolic breaks down, anabolic builds up
• What type of molecules are produced in catabolic processes?

  Smaller molecules
• What type of molecules are produced in anabolic processes?

  Larger molecules
• Where are larger molecules made and retained?

  Inside the cell within its organelles
• What enzyme breaks down hydrogen peroxide?

  Catalase
• What does catalase break hydrogen peroxide into?

  Water and oxygen
• What does amylase catalyze the hydrolysis of?

  Starch into maltose
• Where does amylase work?

  Outside of cells in saliva
• What does trypsin catalyze the hydrolysis of?

  Large polypeptides into smaller ones
• Where is trypsin produced?

  By pancreatic cells
• Where is trypsin released into?

  The small intestine
• What does trypsin catalyze the hydrolysis of?

  Peptide bonds of large polypeptides
• What happens to smaller polypeptides after trypsin acts on them?

  They get broken down into amino acids