GED Cell Structure — practice questions
21 free MCQs with worked solutions. Tap any question for the answer + explanation, or practice them all in the app.
Practice GED Cell Structure in the app →The human body is compared to a brick wall. What plays the part of a single brick?A living thing, whether it has one cell or many cells, is called what?What is the most effective action anyone can take to prevent the spread of contagious illnesses?A prokaryote is a simple, mostly single-celled organism that lacks which structure?Which organelles are often called the "powerhouses" or "energy factories" of a cell?According to the unified cell theory, where do new cells come from?A photograph of cells taken through a microscope is called what?A student wants to watch living organisms under magnification. Which instrument suits this best?In place of a beam of light, what does an electron microscope send through the specimen area?Which cellular structures carry out protein synthesis?Which organelle serves as the "garbage disposal" of an animal cell?In a plant cell, which organelle carries out photosynthesis?What do bacteria use their flagella for?The microbes living in the human gut provide which benefit?Biting into raw celery produces a crunch. What are your teeth tearing to make that sound?While looking through a light microscope, you slide the specimen to the left. Which way does the image appear Muscle cells need large amounts of energy to keep the body moving. Which organelle would you expect them to hoIn celiac disease, the immune response to gluten damages the microvilli of the small intestine. Why does this A houseplant goes unwatered for several days and wilts. Which structure has shrunk and left the cell walls unsKeratin, the protein that strengthens hair and nails, belongs to which group of cytoskeletal fibers?One organelle sorts, tags, and packages proteins, then sends them off to their destinations. Which organelle i