Contemporary Issues in Biology Exam 2 Questions and Answers

Contemporary Issues in Biology Exam 2 Questions and Answers 2 million - Answer- How many types of proteins are humans made out of? To produce proteins - Answer- What is the major function of a cell? Process by which energy of (glucose) is converted into the energy of ATP - Answer- Cellular Respiration oxygen and glucose - Answer- "Raw Materials" in Cell Respiration Mitochondria *BUT starts in cytoplasm - Answer- Where does cell respiration take place? ATP--> ADP--[cell respiration]-> ATP Cellular respiration converts ADP back to ATP - Answer- ADP - ATP Cycle Adenosine Tri-Phosphate high energy 3 phosphate groups - Answer- ATP Adenosine Di-Phosphate low energy 2 phosphate groups - Answer- ADP 1. Fat 2. Carbohydrates 3. Proteins - Answer- What are the 3 types of food molecules? mouth pharynx esophagus stomach small intestine large intestine rectum - Answer- Parts of Digestive Tract tube that passes through the body and the contents of the tube aren't actually "in" the body yet - Answer- What is the digestive tract? To break down food particles small enough to pass through walls of small intestine into bloodstream - Answer- Function of Digestive System 1. Salivary glands 2. Gastric glands 3. Pancreas 4. Liver 5. Small Intestine - Answer- Accessory Glands Mouth Amylase: carbs - Answer- Salivary Glands Stomach HCI & Pepsin: proteins ** Stomach has mucus that protects stomach proteins from getting digested by HCI & Pepsin - Answer- Gastric Glands