sperm head= contains DNA; also has acrosome (an enzyme to digest the membrane of the ovum) aids in egg penetration.
An ovum is typically around 80 times larger than a sperm cell. This size discrepancy is due to the differences in function and composition of the two cells, with the ovum containing the necessary components to support early embryonic development.
Enzyme activity is affected by other molecules, temperature, chemical environment (e.g., pH), and the concentration of substrate and enzyme. Activators are molecules that encourage enzyme activity, and inhibitors are enzymes that decrease enzyme activity. Sometimes a cofactor is necessary for the enzyme to work.
Found in the stomach
HC1 (hydrochloric acid) activates pepsinogen into its enzyme form Pepsin.
The acrosome layer of sperm cells contain enzymes to break down the outer layer of the ovum to allow penetration by the sperm cell.
as soon as a single sperm fertilises the ovum a change of composition takes place in ovum's outer layer forming zona pellucida which prevents the penetration of other sperms.
Enzyme Hyarulonidase is found mainly.It helps to degrade membranes around ovum
The female gamete is an egg or ovum. It is produced in the ovaries and is necessary for sexual reproduction when fertilized by a male gamete (sperm).
RNA Polymerase
stomach
Vitamin A
ovum ovum ovum
An ovum is typically around 80 times larger than a sperm cell. This size discrepancy is due to the differences in function and composition of the two cells, with the ovum containing the necessary components to support early embryonic development.
The ovum has a protective layer called the zona pellucida that hardens after the entry of one sperm cell, preventing additional sperm cells from penetrating. This process is known as the zona reaction and ensures only one sperm cell fertilizes the egg.
Enzyme activity is affected by other molecules, temperature, chemical environment (e.g., pH), and the concentration of substrate and enzyme. Activators are molecules that encourage enzyme activity, and inhibitors are enzymes that decrease enzyme activity. Sometimes a cofactor is necessary for the enzyme to work.
its an ovum
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