STATEMENT-1 : According to the lock - and - key model. When the `key` (substrate) fits the `lock` (active site) the chemical change bedins. STATEMENT-2 : Modern X-ray crystallographic and spectroscopic methods show that in many cases, the enzyme changes shape when the substrate lands at the active site. STATEMENT- 3 : Enzyme catalysed reactions processed through a fast, reversible formation of an enzyme substrate complex, followed by a slow conversion to product and free enzyme.A. T F TB. F T TC. T T TD. T T F

STATEMENT-1 : According to the lock - and - key model. When the `key`

1.	STATEMENT-1 : According to the lock - and - key model. When the `key` (substrate) fits the `lock` (active site) the chemical change bedins. STATEMENT-2 : Modern X-ray crystallographic and spectroscopic methods show that in many cases, the enzyme changes shape when the substrate lands at the active site. STATEMENT- 3 : Enzyme catalysed reactions processed through a fast, reversible formation of an enzyme substrate complex, followed by a slow conversion to product and free enzyme.A. T F TB. F T TC. T T TD. T T F
Answer» Correct Answer - `(3)`