General Biology (BIO101) Comprehensive Quiz 2026 UPDATE… 2026 Update • Verified Answers
✓ VERIFIED • 2026 UPDATE • 100% ACCURATE
General Biology (BIO101) Comprehensive Quiz 2026
UPDATE |Fortis
Actual Exam Questions & Verified Answers
with Detailed Rationales
Document Type: Exam (Elaborations)
Academic Year:
Total Questions: 50 Multiple Choice
Includes: Correct Answers + Full Rationales
Status: Verified & Updated for 2026
Exam (Elaborations) • Actual Questions & Rationales Page 1
,General Biology (BIO101) Comprehensive Quiz 2026 UPDATE… 2026 Update • Verified Answers
Questions & Verified Answers
1. Which organelle is primarily responsible for the production of ATP during aerobic
respiration?
A. Chloroplast
B. Ribosome
C. Mitochondria
D. Lysosome
Answer: C
Rationale: Mitochondria are known as the powerhouse of the cell because they generate most of the cell’s
supply of adenosine triphosphate (ATP). This is an important clinical concept because selecting the correct
answer (C) requires understanding both the pathophysiology and the practical nursing implications.
Recognizing this principle allows the nurse to prioritize care, anticipate complications, and provide accurate
patient education.
2. In which phase of the cell cycle is DNA replicated?
A. G1 phase
B. M phase
C. G2 phase
D. S phase
Answer: D
Rationale: The S phase (Synthesis phase) is the part of the cell cycle in which DNA is replicated, occurring
between G1 phase and G2 phase. Exam questions often test the ability to distinguish this concept from closely
related distractors, making a clear rationale essential for mastery. Applying this knowledge in clinical settings
supports safe, evidence-based practice and improves patient outcomes.
3. Which of the following nitrogenous bases is found in RNA but not in DNA?
A. Uracil
B. Adenine
C. Thymine
D. Guanine
Answer: A
Rationale: RNA contains uracil instead of thymine, which is found in DNA. Exam questions often test the ability
to distinguish this concept from closely related distractors, making a clear rationale essential for mastery.
Applying this knowledge in clinical settings supports safe, evidence-based practice and improves patient
outcomes.
Exam (Elaborations) • Actual Questions & Rationales Page 2
, General Biology (BIO101) Comprehensive Quiz 2026 UPDATE… 2026 Update • Verified Answers
4. What is the term for a specific version of a gene?
A. Genotype
B. Phenotype
C. Allele
D. Chromosome
Answer: C
Rationale: An allele is one of two or more alternative forms of a gene that arise by mutation and are found at
the same place on a chromosome. Exam questions often test the ability to distinguish this concept from closely
related distractors, making a clear rationale essential for mastery. Applying this knowledge in clinical settings
supports safe, evidence-based practice and improves patient outcomes.
5. Which process results in two genetically identical daughter cells?
A. Meiosis
B. Fertilization
C. Mitosis
D. Binary fission
Answer: C
Rationale: Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to
produce two identical daughter cells. This is an important clinical concept because selecting the correct answer
(C) requires understanding both the pathophysiology and the practical nursing implications. Recognizing this
principle allows the nurse to prioritize care, anticipate complications, and provide accurate patient education.
6. What is the primary function of the Golgi apparatus?
A. Protein synthesis
B. Lipid production
C. DNA storage
D. Modifying, sorting, and packaging proteins
Answer: D
Rationale: The Golgi apparatus acts like a post office, processing and packaging proteins and lipids that are
synthesized in the cell. This is an important clinical concept because selecting the correct answer (D) requires
understanding both the pathophysiology and the practical nursing implications. Recognizing this principle
allows the nurse to prioritize care, anticipate complications, and provide accurate patient education.
Exam (Elaborations) • Actual Questions & Rationales Page 3
✓ VERIFIED • 2026 UPDATE • 100% ACCURATE
General Biology (BIO101) Comprehensive Quiz 2026
UPDATE |Fortis
Actual Exam Questions & Verified Answers
with Detailed Rationales
Document Type: Exam (Elaborations)
Academic Year:
Total Questions: 50 Multiple Choice
Includes: Correct Answers + Full Rationales
Status: Verified & Updated for 2026
Exam (Elaborations) • Actual Questions & Rationales Page 1
,General Biology (BIO101) Comprehensive Quiz 2026 UPDATE… 2026 Update • Verified Answers
Questions & Verified Answers
1. Which organelle is primarily responsible for the production of ATP during aerobic
respiration?
A. Chloroplast
B. Ribosome
C. Mitochondria
D. Lysosome
Answer: C
Rationale: Mitochondria are known as the powerhouse of the cell because they generate most of the cell’s
supply of adenosine triphosphate (ATP). This is an important clinical concept because selecting the correct
answer (C) requires understanding both the pathophysiology and the practical nursing implications.
Recognizing this principle allows the nurse to prioritize care, anticipate complications, and provide accurate
patient education.
2. In which phase of the cell cycle is DNA replicated?
A. G1 phase
B. M phase
C. G2 phase
D. S phase
Answer: D
Rationale: The S phase (Synthesis phase) is the part of the cell cycle in which DNA is replicated, occurring
between G1 phase and G2 phase. Exam questions often test the ability to distinguish this concept from closely
related distractors, making a clear rationale essential for mastery. Applying this knowledge in clinical settings
supports safe, evidence-based practice and improves patient outcomes.
3. Which of the following nitrogenous bases is found in RNA but not in DNA?
A. Uracil
B. Adenine
C. Thymine
D. Guanine
Answer: A
Rationale: RNA contains uracil instead of thymine, which is found in DNA. Exam questions often test the ability
to distinguish this concept from closely related distractors, making a clear rationale essential for mastery.
Applying this knowledge in clinical settings supports safe, evidence-based practice and improves patient
outcomes.
Exam (Elaborations) • Actual Questions & Rationales Page 2
, General Biology (BIO101) Comprehensive Quiz 2026 UPDATE… 2026 Update • Verified Answers
4. What is the term for a specific version of a gene?
A. Genotype
B. Phenotype
C. Allele
D. Chromosome
Answer: C
Rationale: An allele is one of two or more alternative forms of a gene that arise by mutation and are found at
the same place on a chromosome. Exam questions often test the ability to distinguish this concept from closely
related distractors, making a clear rationale essential for mastery. Applying this knowledge in clinical settings
supports safe, evidence-based practice and improves patient outcomes.
5. Which process results in two genetically identical daughter cells?
A. Meiosis
B. Fertilization
C. Mitosis
D. Binary fission
Answer: C
Rationale: Mitosis is a process of nuclear division in eukaryotic cells that occurs when a parent cell divides to
produce two identical daughter cells. This is an important clinical concept because selecting the correct answer
(C) requires understanding both the pathophysiology and the practical nursing implications. Recognizing this
principle allows the nurse to prioritize care, anticipate complications, and provide accurate patient education.
6. What is the primary function of the Golgi apparatus?
A. Protein synthesis
B. Lipid production
C. DNA storage
D. Modifying, sorting, and packaging proteins
Answer: D
Rationale: The Golgi apparatus acts like a post office, processing and packaging proteins and lipids that are
synthesized in the cell. This is an important clinical concept because selecting the correct answer (D) requires
understanding both the pathophysiology and the practical nursing implications. Recognizing this principle
allows the nurse to prioritize care, anticipate complications, and provide accurate patient education.
Exam (Elaborations) • Actual Questions & Rationales Page 3
