BIO111 ECPI FINAL EXAM QUESTIONS
AND ANSWERS GRADED A+ 2025/2026
The monomers (building blocks) of protein are: - ANS amino acids
Which pH value indicates an acid? - ANS 6
This type of nucleic acid is found in a single strand. - ANS RNA
This subatomic particle has a charge of +1. - ANS Proton
The atomic weight of an atom is 10. The atomic number of the same atom is 6. How many
protons does the atom contain? - ANS 6
Which of the following pH values indicates a substance with the most H+ ions? - ANS 6
Which is the simplest level of organization? - ANS Subatomic particles
Which is the most complex level of organization? - ANS Organism
The deeper layer of a serous membrane that directly contacts the organ. - ANS Visceral
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, The elbow is ______ to the wrist. - ANS proximal
The superficial layer of a serous membrane that directly contacts the wall of the cavity. -
ANS Parietal
A complete atom is electrically neutral because - ANS the number of electrons equals the
number of protons
A triglyceride consists of - ANS 3 fatty acids and 1 glycerol
An organic compound always contains - ANS Carbon and hydrogen
Centromeres of replicated chromosomes separate during mitotic - ANS Anaphase
DNA molecules are in the nucleus - ANS complexed with protein, forming chromatin fibers.
Homeostasis is the - ANS tendency of the body to maintain a stable internal environment
If a red blood cell is placed in a hypotonic solution, - ANS the cell will swell and may
eventually burst
If cells placed in a solution shrivel up, the solution is _____. - ANS hypertonic
If the concentration of glucose in water outside of a cell is higher than the concentration inside,
- ANS water will leave the cell by osmosis
In an ionic bond - ANS oppositely charged atoms attract
In phagocytosis - ANS a cell membrane engulfs solid particles.
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
AND ANSWERS GRADED A+ 2025/2026
The monomers (building blocks) of protein are: - ANS amino acids
Which pH value indicates an acid? - ANS 6
This type of nucleic acid is found in a single strand. - ANS RNA
This subatomic particle has a charge of +1. - ANS Proton
The atomic weight of an atom is 10. The atomic number of the same atom is 6. How many
protons does the atom contain? - ANS 6
Which of the following pH values indicates a substance with the most H+ ions? - ANS 6
Which is the simplest level of organization? - ANS Subatomic particles
Which is the most complex level of organization? - ANS Organism
The deeper layer of a serous membrane that directly contacts the organ. - ANS Visceral
1 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
, The elbow is ______ to the wrist. - ANS proximal
The superficial layer of a serous membrane that directly contacts the wall of the cavity. -
ANS Parietal
A complete atom is electrically neutral because - ANS the number of electrons equals the
number of protons
A triglyceride consists of - ANS 3 fatty acids and 1 glycerol
An organic compound always contains - ANS Carbon and hydrogen
Centromeres of replicated chromosomes separate during mitotic - ANS Anaphase
DNA molecules are in the nucleus - ANS complexed with protein, forming chromatin fibers.
Homeostasis is the - ANS tendency of the body to maintain a stable internal environment
If a red blood cell is placed in a hypotonic solution, - ANS the cell will swell and may
eventually burst
If cells placed in a solution shrivel up, the solution is _____. - ANS hypertonic
If the concentration of glucose in water outside of a cell is higher than the concentration inside,
- ANS water will leave the cell by osmosis
In an ionic bond - ANS oppositely charged atoms attract
In phagocytosis - ANS a cell membrane engulfs solid particles.
2 @COPYRIGHT 2025/2026 ALLRIGHTS RESERVED.
