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hyaluronidase
An enzyme is called a denatured enzyme once it changes its shape.
Such an enzyme is called a restriction endonuclease
Sperm
The region of an enzyme where the substrate binds is called the active site.
AcrosomeAcrosome
hyaluronidase
The spem head or acrosome cap contains digestive enzymes such as hyaluronidase and acrosin which are used to lyse the outer wall of the ovum during fertilization
An enzyme is called a denatured enzyme once it changes its shape.
The sperm create an enzyme that eats away at the outer layer of the membrane of the egg allowing it to enter. The sperm then enters the egg and attaches its self.
sperm head= contains DNA; also has acrosome (an enzyme to digest the membrane of the ovum) aids in egg penetration.
A diaphragm and a cervical cap are birth control devices that prevent sperm from entering the cervix.
A clergyman's cap is called a biretta.
The inactive form of pepsin is called pepsinogen.
its called an enzyme
Enzyme present in microbes are called microbial enzymes .
the substance that an enzyme acts upon is subtrate