Definition of Acrosome. Meaning of Acrosome. Synonyms of Acrosome

- The acrosome is an organelle that develops over the anterior (front) half of the head in the ****tozoa (sperm cells) of humans and many other animals...
- process known as the acrosome reaction, which is the reaction that occurs in the acrosome of the sperm as it approaches the egg. The acrosome is a membrane-bound...
- ****tozoon approaches the ovum, it undergoes the acrosome reaction in which the membrane surrounding the acrosome fuses with the plasma membrane of the sperm's...
- co****tion shortly after ovulation. Upon encountering the secondary oocyte, the acrosome of the sperm produces enzymes which allow it to burrow through the outer...
- the ZP3 and is important for binding with the sperm and activating the acrosome reaction. ZP3 is sufficient though unnecessary for sperm/egg binding. Two...
- species-specific fertilization; to prevent polyspermy, and enable the acrosome reaction for the successful adhesion and penetration by the sperm cell...
- sperm must undergo the final maturation step, activation, involving the acrosome reaction. Non-mammalian ****tozoa do not require this capacitation step...
- by the ACR gene. Acrosin is released from the acrosome of ****tozoa as a consequence of the acrosome reaction. It aids in the penetration of the Zona...
- infertility. It is characterised by round-headed ****tozoa without acrosomes, an abnormal nuclear membrane and midpiece defects. Affected males therefore...
- which encloses the ovum. Hyperactivation could then be followed by the acrosome reaction where the cap-like structure on the head of the cell releases...