Question

Crick, one of the discoverer of DNA double helical structure, was the man of:

Answer 1

Hint: Francis Crick (1916-2004) is remembered as one of the greatest scientists in Britain. His work alongside James Watson, in building on the contributions of Rosalind Franklin, Maurice Wilkins and others, is best remembered for identifying the structure of DNA in the year 1953.
Complete step-by-step solution:
James Watson and Francis Crick's discovery of the double helix, or the twisted-ladder structure of deoxyribonucleic acid (DNA), in 1953 was a turning point in the field of science and also it gave rise to the field of molecular biology, which is primarily concerned with understanding how genes regulate the chemical reactions that take place inside of cells. Their discovery quickly led to revolutionary understandings of the genetic code and protein production.
Born in Northampton, England (June 8, 1916), Francis Harry Compton earned a B.Sc. degree in physics from the University College, London, in 1937. His doctoral dissertation which was based on 'X-ray Diffraction: Polypeptides and Proteins' was completed in 1954.
Hence, option A is the correct answer.
Note:
Two straight strands of double-stranded DNA which run contrary to one another, or anti-parallel, and twist together are known as the double helix. Each DNA strand in the double helix is an elongated, linear molecule consisting of nucleotides, which are smaller building blocks that link together to form a chain. A backbone of sugars and phosphate groups makes up the long, linear molecules that make up each DNA strand. Each sugar molecule composes of a nitrogenous base attached to itself.