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Stack #4552289

QuestionAnswer
What are the levels of structural organization in the human body (smallest to largest)? Chemical → Cellular → Tissue → Organ → Organ system → Organism
The smallest unit of life is the: Cell
What type of bond involves the sharing of electrons? Covalent bond
What is the main function of mitochondria? Produce ATP (energy) for the cell
Which type of tissue covers body surfaces and lines body cavities? Epithelial tissue
Cube-shaped cells in a single layer best describe which epithelium? Simple cuboidal epithelium
Which organelle contains digestive enzymes for breaking down waste? Lysosome
The outermost layer of the skin is called the: Epidermis
What protein makes skin cells tough and water-resistant? Keratin
Which layer of the epidermis is responsible for continuous cell division? Stratum basale
Created by: Ansar
 

 



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