Chose the correct answer form alternatives provided.
a) Fertilization is responsible for the activation/arrest of development.
b) Activation of the sperm ensures/does not ensure that sperm will meet the egg.
c) In organisms with external/internal fertilization, chemotactic mechanisms have been evolved to attract the sperm towards the egg.
d) A period of maturation in the female reproductive tract required for the transformation of sperm is known as activation/capactiation.
e) Sperm using an enzyme called acrosin/hyaluronidase penetrate their way through zona pellucida.
a) Fertilization is responsible for the activation of development.
b) Activation of ________ ___ __________ ______ _________ _______ ________ _________ _________.
______ _____ ________ ______ _____ _________ ___ __________ _____.
____ _____ ___ ________ ________ _______ _______ _________ ____ ____.
_____ _________ ___ _______ ___ ________ ___.
___ _______ ____ ________ ___.
_____ ________ _________ _______ __________ __________ _______.
__________ _____ _____ ________ ________ _____ _______ _______ _______.
___ ________ _______ ________ __________ ______.
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