The correct answer is (a) Buchner.
Buchner was a German chemist who was the first to isolate and crystallize an enzyme, invertase. He coined the term “enzyme” in 1878 to describe these biological catalysts.
Sumner was an American chemist who was the first to crystallize a protein enzyme, urease. He won the Nobel Prize in Chemistry in 1938 for his work on enzymes.
Kuhne was a German physiologist who coined the term “biochemistry” in 1877. He is considered to be the founder of biochemistry.
Huxley was an English biologist who is considered to be one of the founders of modern biology. He is best known for his work on evolution.
Buchner’s work on enzymes was groundbreaking, and he is considered to be one of the pioneers of biochemistry. His work helped to establish the field of biochemistry as a legitimate scientific discipline.