BIO 115 EXAM 1 Chapters 1-3 questions
with complete solutions
Characteristics of living things - correct answer ✔✔Growth and Reproduction
Maintain Hemostasis
Sense and Respond
Organized
Use Energy
Homeostasis - correct answer ✔✔When physical and chemical conditions are being maintained within in
ranges that enable survival of cells and the whole body
Example: Maintaining Glucose or calcium in your blood within certain ranges
Order of complexity in living system - correct answer ✔✔Atom
Molecule
Cell
Tissue
Organ
Organ System
Organism
Atom - correct answer ✔✔Smallest unit of Element that maintains the characteristic of that element
made up of protons neutrons and electrons
Molecules - correct answer ✔✔two or more atoms that are held together by bonds
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