Correct option is C
The correct answer is (c)
Gregor Mendel
Explanation: •
Gregor Johann Mendel is universally recognized as the
Father of Genetics for his pioneering work on the laws of inheritance. • Between 1856 and 1863, he conducted extensive experiments on
pea plants (
Pisum sativum) in his monastery garden. • He formulated the fundamental laws of heredity: the
Law of Dominance, the
Law of Segregation, and the
Law of Independent Assortment. • Mendel was the first to use
mathematical logic and statistical analysis to explain biological phenomena, proposing that "factors" (now known as
genes) are passed from parents to offspring. • His work was published in 1866 but remained largely unnoticed until it was
rediscovered in 1900 by three independent scientists (De Vries, Correns, and Tschermak).
Information Booster: • According to
NCERT Biology (Class 12), Mendel chose pea plants because they have distinct
contrasting traits (like tall vs. dwarf) and are easy to cross-pollinate. • He studied seven pairs of contrasting traits, which helped him track the movement of hereditary units through multiple generations (F1,F2 etc.).
Additional Knowledge:
Watson and Crick (Option a) •
James Watson and
Francis Crick are famous for discovering the
double helix structure of DNA in 1953. • Their work provided the physical basis for understanding how genetic information is stored and replicated.
Charles Darwin (Option b) • Known as the
Father of Evolution, he proposed the theory of
Natural Selection in his book
On the Origin of Species (1859). • While he understood that variations are inherited, he was unaware of the specific genetic mechanisms Mendel discovered.
Thomas Hunt Morgan (Option d) • Known as the
Father of Experimental Genetics, he won the Nobel Prize for his work on
fruit flies (
Drosophila melanogaster). • He established the
Chromosomal Theory of Inheritance and discovered the phenomenon of
linkage.