Question
Download Solution PDFIn which year did Wilhelm Johannsen coin the term ‘gene’ to describe the Mendelian units of heredity?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFKey Points
- Wilhelm Johannsen coined the term 'gene' in 1909.
- This term was used to describe the Mendelian units of heredity, which are the fundamental units of genetic inheritance.
- Johannsen's work was crucial in the development of the field of genetics and provided a clear terminology to describe hereditary factors.
- The term 'gene' has since become a central concept in genetics, helping scientists understand how traits are passed from one generation to the next.
Additional Information
- Wilhelm Johannsen was a Danish botanist and geneticist who made significant contributions to the field of genetics.
- In addition to coining the term 'gene', Johannsen also introduced the concepts of genotype and phenotype.
- The genotype refers to the genetic makeup of an organism, while the phenotype refers to the observable characteristics of an organism.
- Johannsen's work laid the foundation for modern genetic research and our understanding of how genetic information is transmitted.
Last updated on May 28, 2025
-> The SSC has released the SSC CHSL exam calendar for various exams including CHSL 2025 Recruitment. As per the calendar, SSC CHSL Application process will be active from 23rd June 2025 to 18th July 2025.
-> The Exam Date for the SSC CHSL 2025 will be from 8th September 2025 to 18th September, 2025.
-> The SSC CHSL is conducted to recruit candidates for various posts such as Postal Assistant, Lower Divisional Clerks, Court Clerk, Sorting Assistants, Data Entry Operators, etc. under the Central Government.
-> The SSC CHSL Selection Process consists of a Computer Based Exam (Tier I & Tier II).
-> To enhance your preparation for the exam, practice important questions from SSC CHSL Previous Year Papers. Also, attempt SSC CHSL Mock Test.