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Unit 2 Topics

QuestionAnswer
What is a microscope? A microscope is a tool used to see really small organisms and objects more clearly
What is the highest magnification on most of our classroom microscopes? 400x
What is the cell theory? The cell theory is the concept that all living organisms are made of cells
What are cells? Cells are the structures that make up every living organism. They come in two main types, animal and plant cells
True or False: Animal cells have chloroplasts False
What are unicellular organisms? Unicellular organisms are organisms that are made up of just one cell. Bacteria are unicellular organisms
What are multicellular organisms? Multicellular organisms are organisms that are made up of multiple cells. Humans are multicellular
What cell structures do plant cells have that animal cells don't? Cell walls, chloroplasts
What cell structure is known as the powerhouse of the cell? Mitochondria
What does the mitochondria do? It produces energy fer the cell
What is the function of the cell membrane? It controls what goes in and out of the cell
What process happens inside the mitochondria? Cellular respiration
What process happens inside the chloroplasts? Photosynthesis
What are the levels of organization in an organism ordered from biggest to smallest? Organism, organ system, organ, tissues, cell, organelles
Who discovered penicillin? Alexander Fleming
Created by: 31patterson
 

 



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