Those nucleic acids which behave like enzymes are known as

Which of the following units have a shape that is complementary to each other,similar to a lock and key?

Riboflavin and Renin are respectively .....

$1, 4$ Glycosidic bonds are broken when:

Lactic dehydrogenase $(LDH)$,which catalyzes the conversion of pyruvate to lactate,is an example of:

Regarding the 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: