A. Gregor Mendel and Charles Darwin
B. James Watson and Francis Crick
C. Robert Hooke and Leeuwenhoek
D. Louis Pasteur and Robert Koch
Who discovered the structure of DNA as a double helix?Read More »
A. Gregor Mendel
B. Charles Darwin
C. Robert Koch
D. Carl Linnaeus
Who proposed the theory of evolution by natural selection?Read More »
A. Charles Darwin
B. Gregor Mendel
C. Robert Hooke
D. Louis Pasteur
Who formulated the basic laws of inheritance through experiments with pea plants?Read More »
A. Robert Hooke
B. Louis Pasteur
C. Antonie van Leeuwenhoek
D. Robert Koch
Who was the first to observe microorganisms using microscopes?Read More »
A. Antonie van Leeuwenhoek
B. Robert Hooke
C. Gregor Mendel
D. Charles Darwin
Who first observed and named cells while examining cork?Read More »
A. Edward Jenner
B. Louis Pasteur
C. Alexander Fleming
D. Robert Hooke
A. Robert Koch
B. Louis Pasteur
C. Edward Jenner
D. Joseph Lister
Who developed the first successful smallpox vaccine?Read More »
A. Louis Pasteur
B. Robert Koch
C. Edward Jenner
D. Alexander Fleming
Who discovered the tuberculosis-causing bacterium?Read More »
A. William Harvey
B. Karl Landsteiner
C. Alexander Fleming
D. Joseph Lister
A. Edward Jenner
B. Louis Pasteur
C. William Harvey
D. Robert Koch
Who discovered the circulation of blood in the human body?Read More »