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answer BIOL 235 Final Exam Study Guide (2026/2027) – Accurate Questions with In-Depth,
Correct Answers
BIOL 235 Final Exam Study Guide (2026/2027)
Accurate Questions with In-Depth, Correct Answers
Chapter 1: Introduction to the Human Body
1. Q: What is the correct order of structural organization in the human body, from
simplest to most complex?
A: Chemical → Cellular → Tissue → Organ → System → Organismal ✓
2. Q: Which feedback system amplifies a change away from a set point?
A: Positive feedback ✓
Chapter 2: The Chemical Level of Organization
3. Q: What type of bond involves the sharing of electrons between atoms?
A: Covalent bond ✓
4. Q: A solution with a pH of 3 is how many times more acidic than one with a pH of 6?
A: 1000 times more acidic (each pH unit is a 10-fold difference) ✓
Chapter 3: The Cellular Level of Organization
5. Q: Which organelle is responsible for ATP production?
A: Mitochondrion ✓
6. Q: During which phase of mitosis do chromosomes align at the metaphase plate?
A: Metaphase ✓
Chapter 4: The Tissue Level of Organization
7. Q: Which tissue type is characterized by cells separated by an extracellular matrix?
A: Connective tissue ✓