Science Exam Practice 1 Middle School Level

Apuntes

Science Exam Practice – Middle School Level 🔬 1. Mitosis and Interphase Instructions: Briefly define each of the following phases of the cell cycle. What happens during interphase? (mention the phases) What happens in prophase? What occurs during metaphase? What changes happen in anaphase? What is observed in telophase? What is cytokinesis? 🧬 2. Levels of Organization Instructions: Organize the following levels of organization of the human body from the simplest to the most complex: Organ system Tissue Cell Organ 🍽️ 3. Nutrition and Digestion Define the following concepts and their functions. Nutrients Digestion Proteins Minerals Write two examples of: 5. Carbohydrates: 6. Proteins: Explain the difference between: 7. Mechanical digestion 8. Chemical digestion 🩻 4. Functions of Organs and Systems Instructions: Describe the main function of each. Pancreas Small intestine Large intestine Cardiovascular system Arteries Veins Lymph Bronchi Alveoli Kidneys Lungs 🧠 5. Nervous System Instructions: Answer briefly. What is a nerve impulse and how does it travel? What happens at the synapse? What is the Peripheral Nervous System (PNS)? What is the Central Nervous Syst...