Biology 101: Human Biology Lab Quiz #2 Fall 2024 PDF

Name ________________________________________ Biology 101: Human Biology Laboratory Fall 2024 Instructor: Chelsea Connor Quiz #2: 25 pts Nutrition 4 kcal/g for carbohydrates 4 kcal/g for proteins 9 kcal/g for fats 1. The nutrition facts for a box of Count Chocula cereal are listed above. Give...

Name ________________________________________ Biology 101: Human Biology Laboratory Fall 2024 Instructor: Chelsea Connor Quiz #2: 25 pts Nutrition 4 kcal/g for carbohydrates 4 kcal/g for proteins 9 kcal/g for fats 1. The nutrition facts for a box of Count Chocula cereal are listed above. Given the calories per gram of carbohydrates, proteins and fats above: a) How many calories are from each macronutrient? Carbohydrates ________________ Fats____________________ Protein___________________ 2. What is a food desert? 3. What is a “good carb” and a “bad carb”? Name ________________________________________ Metabolism & Enzymes 4. What is amylase and where in the body is it produced? 5. What happens if someone is missing a digestive enzyme? 6. Enzymes work the best at very high temperatures. T or F? 7. Metabolism is the process in which the body uses energy. T or F? 8. Fermentation is a chemical process that breaks down sugar without oxygen. T or F? Life Zoomed In 9. Given the image above, how many different organisms do you think there are on this agar plate? 10. You take a close look at one of the colonies from the image above and notice that the microorganism is fuzzy. What do you think it could be? 11. Why are some cells stained? 12. What is a pathogen? Name ________________________________________ 13. What is one reason for disparities with regards to Tuberculosis? Microscopy 14. What is the ‘field of view’? a) How does increasing your magnification affect it 15. You should always start your microscope at the middle lens. T or F? 16. How do you calculate the total magnification you are observing a specimen at? 17. Name one unicellular organism. 18. Label any five parts of the microscope pictured below