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1. Which of the following structures is found in plant cells but not in animal
cells?
A. Mitochondria
B. Chloroplast, cellulose cell wall, and vacuole
C. Ribosomes
D. Golgi apparatus
Answer: B — Chloroplast, cellulose cell wall, and vacuole
2. Which scientist proposed the theory of inheritance of acquired
characteristics?
A. Charles Darwin
B. Gregor Mendel
C. Jean-Baptiste Lamarck
D. Louis Pasteur
Answer: C — Jean-Baptiste Lamarck
3. Who developed the theory of natural selection?
A. Jean-Baptiste Lamarck
B. Charles Darwin
, C. Gregor Mendel
D. Alexander Fleming
Answer: B — Charles Darwin
4. Why was the death of Professor Jakob Kolletschka significant in Semmelweis’
research?
A. It proved that bacteria were present in hospitals.
B. It helped identify viruses as the cause of disease.
C. It inspired Semmelweis to investigate the cause of childbed fever.
D. It demonstrated the importance of antibiotics.
Answer: C — It inspired Semmelweis to investigate the cause of childbed
fever.
5. What was the main difference between Ward 1 and Ward 2 in the maternity
clinic studied by Ignaz Semmelweis?
A. Ward 1 had fewer patients.
B. Ward 2 had more doctors.
C. Ward 1 had a significantly higher death rate than Ward 2.
D. Ward 2 had no cases of childbed fever.
Answer: C — Ward 1 had a significantly higher death rate than Ward 2.
6. What explanation did Semmelweis propose for the higher mortality rate in
Ward 1?
A. Poor ventilation
B. Psychological stress in mothers
C. Cadaverous particles transferred from autopsies to patients
D. Genetic diseases