Beadle and Tatum gave one gene one hypothesis which states that each gene in an organism controls the production of a specific enzyme. It is these enzymes that catalyse the reactions that lead to the phenotype of the organism.
One gene- one enzyme relationship was established for the first time in:
Held on 30 Apr 2007 · Verified 9 Jul 2026.
Salmonella typhimurium
Escherichia coli
Diplococcus pneumoniae
Neurospora crassa.
Sign in to track your attempts and accuracy.
Sign in to keep a private note on this question. Nothing you write is ever public.
Which of the following graphs depicts the effect of substrate concentration on velocity of enzyme catalysed reaction?
Ligases is a class of enzymes responsible for catalysing the linking together of two compounds. Which of the following bonds is not catalysed by it?
Inhibition of Succinic dehydrogenase enzyme by malonate is a classical example of:
Which of the following are not fatty acids? A. Glutamic acid B. Arachidonic acid C. Palmitic acid D. Lecithin E. Aspartic acid Choose the correct answer from the options given below :
Regarding catalytic cycle of an enzyme action, select the correct sequential steps : A. Substrate enzyme complex formation. B. Free enzyme ready to bind with another substrate. C. Release of products. D. Chemical bonds of the substrate broken. E. Substrate binding to active site. Choose the correct answer from the options given below :
Work through every NEET UG Biomolecules PYQ, year by year.