Bio 201 Exam 1 NAU Williams: Exam | Questions and Answers with
Verified Solutions | Latest 2026 Update
Q: Which of the following lists levels of human structure from the most complex to the simplest?
Answer:
Organ system, organ, tissue, cell, organelle
Q: Metabolism is the sum of and .
Answer:
Anabolism; Catabolism
Q: We live in an ever changing environment outside of our body, yet our internal conditions
remain relatively stable. This is called ?
Answer:
Homeostasis
Q: An educated speculation or a possible answer to a question that can be tested is called a(n) .
Answer:
Hypothesis
Q: Which of these has the highest H+ concentration?
Answer:
Stomach secretions, pH= 2.3
Q: Which of the following molecules is a buffer in your extracellular fluid?
Answer:
HCO3-
Q: What does the term hypernatremia mean?
Answer:
High Sodium concentration
Verified Solutions | Latest 2026 Update
Q: Which of the following lists levels of human structure from the most complex to the simplest?
Answer:
Organ system, organ, tissue, cell, organelle
Q: Metabolism is the sum of and .
Answer:
Anabolism; Catabolism
Q: We live in an ever changing environment outside of our body, yet our internal conditions
remain relatively stable. This is called ?
Answer:
Homeostasis
Q: An educated speculation or a possible answer to a question that can be tested is called a(n) .
Answer:
Hypothesis
Q: Which of these has the highest H+ concentration?
Answer:
Stomach secretions, pH= 2.3
Q: Which of the following molecules is a buffer in your extracellular fluid?
Answer:
HCO3-
Q: What does the term hypernatremia mean?
Answer:
High Sodium concentration