Problem 1: What is the structure and function of DNA, and how does it transmit genetic information from one generation to the next?
Problem 2: What are the different types of cells found in living organisms, and what distinguishes them from one another?
Problem 3: How does the process of photosynthesis work, and what is its importance in the biosphere?
Problem 4: What is evolution, and what is the role of natural selection in the process of evolution?
Problem 5: What are the major organ systems in the human body, and how do they work together to maintain homeostasis?
Problem 6: How do hormones regulate the functioning of various organs and systems in the body?
Problem 7: What is the role of the immune system in protecting the body from pathogens, and how does it respond to infections and diseases?
Problem 8: What are the major groups of organisms in the animal kingdom, and what are their distinguishing characteristics?
Problem 9: What is ecology, and how do biotic and abiotic factors interact to shape ecosystems?
Problem 10: How do human activities impact the environment, and what are some strategies for mitigating these impacts?