10 Questions
Which of the following is the smallest unit that can live on its own and makes up all living organisms and the tissues of the body?
Cell
What do biologists use to study cells?
Microscopes
Which type of microscope captures fluorescence?
Fluorescent microscope
What do electron microscopes use to visualize cells?
Beams of electrons
Which type of microscope is used to study the fine details of cell surfaces?
Scanning electron microscope (SEM)
Which of the following is true about proteins?
Proteins are polymers of amino acids
What is the function of enzymatic proteins?
Accelerate specific chemical reactions
What is the variable part of an amino acid called?
Side chain
What is the percentage of dry mass of most cells that is accounted for by proteins?
Around 50%
How many different amino acids make up proteins?
20
Test your knowledge on cell biology and the levels of organization within living organisms. Explore the structure and function of cells, molecules, and organelles. See if you can identify the different types of tissues and understand how cells contribute to the overall functioning of organs. Get ready to dive into the fascinating world of cell biology!
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