B) Punnett square was developed by a British scientist.
C) Franklin Stahl coined the term "linkage".
D) Transduction was discovered by S. Altman.
Explanation
[Solution] The Punnett square was developed by British geneticist Reginald Punnett. Spliceosomes act in splicing, Morgan coined 'linkage', and transduction was discovered by Zinder and Lederberg. Answer (2).
Reviewed by Dr. Abubacker
Physics Educator & NEET/JEE Specialist
Ph.D. in Physics with 19+ years of teaching experience.