BIO 201 Final Exam Review Questions and 100% Correct Answers Latest
2026/27 Update (Anatomy & Physiology I) – Straighterline.
BIO201_MH_V4 | Topic 17: Review and Final Exam
Started on Wednesday, 2026, 1:39 PM
State Finished
Completed on Wednesday, 2026, 2:19 PM
Time taken 40 mins 22 secs
Grade 280.00 out of 300.00 (93%)
Question 1
Which of the following is considered one of the essential characteristics of life?
Correct
5.00 points out Select one:
of 5.00 cognition
self-awareness
perception
metabolism
Question 2
Which system of the body is responsible for initiating immune responses?
Correct
5.00 points out Select one:
of 5.00 cardiovascular
endocrine
lymphatic
respiratory
BIO 201 Final Exam
, Question 3
Which statement is true of homeostatic mechanisms?
Correct
5.00 points out Select one:
of 5.00 They help keep the body’s internal environment consistent.
They occur only when a body is in optimal condition.
They are generally a result of severe malnourishment.
They are most likely to occur in people who are comatose.
Question 4
An ionic bond will form when two ions have what relationship to each other?
Correct
5.00 points out Select one:
of 5.00 one neutral atom, one positively charged
oppositely charged
similarly charged
Question 5
Which of the following is a substance that, when added to a chemical solution, prevents
Correct large changes in the pH of the solution?
5.00 points out
of 5.00 Select one:
binder
buffer
effector
transmitter
BIO 201 Final Exam
, Question 6
Which type of chemical bond features an unequal sharing of electrons between two
Incorrect atoms, which results in a slight positive charge on one side and a slight negative charge
0.00 points out
on the other side?
of 5.00
Select one:
hydrogen
ionic
nonpolar covalent
polar covalent
Question 7
Which of the following reactions is a major buffer in bodily fluids?
Correct
5.00 points out Select one:
of 5.00 a.
b.
c.
d.
Question 8
Inorganic chemistry generally deals with substances that do not contain
Correct
5.00 points out Select one:
of 5.00 carbon.
glucose.
oxygen.
sodium.
BIO 201 Final Exam
2026/27 Update (Anatomy & Physiology I) – Straighterline.
BIO201_MH_V4 | Topic 17: Review and Final Exam
Started on Wednesday, 2026, 1:39 PM
State Finished
Completed on Wednesday, 2026, 2:19 PM
Time taken 40 mins 22 secs
Grade 280.00 out of 300.00 (93%)
Question 1
Which of the following is considered one of the essential characteristics of life?
Correct
5.00 points out Select one:
of 5.00 cognition
self-awareness
perception
metabolism
Question 2
Which system of the body is responsible for initiating immune responses?
Correct
5.00 points out Select one:
of 5.00 cardiovascular
endocrine
lymphatic
respiratory
BIO 201 Final Exam
, Question 3
Which statement is true of homeostatic mechanisms?
Correct
5.00 points out Select one:
of 5.00 They help keep the body’s internal environment consistent.
They occur only when a body is in optimal condition.
They are generally a result of severe malnourishment.
They are most likely to occur in people who are comatose.
Question 4
An ionic bond will form when two ions have what relationship to each other?
Correct
5.00 points out Select one:
of 5.00 one neutral atom, one positively charged
oppositely charged
similarly charged
Question 5
Which of the following is a substance that, when added to a chemical solution, prevents
Correct large changes in the pH of the solution?
5.00 points out
of 5.00 Select one:
binder
buffer
effector
transmitter
BIO 201 Final Exam
, Question 6
Which type of chemical bond features an unequal sharing of electrons between two
Incorrect atoms, which results in a slight positive charge on one side and a slight negative charge
0.00 points out
on the other side?
of 5.00
Select one:
hydrogen
ionic
nonpolar covalent
polar covalent
Question 7
Which of the following reactions is a major buffer in bodily fluids?
Correct
5.00 points out Select one:
of 5.00 a.
b.
c.
d.
Question 8
Inorganic chemistry generally deals with substances that do not contain
Correct
5.00 points out Select one:
of 5.00 carbon.
glucose.
oxygen.
sodium.
BIO 201 Final Exam
