REPROODUCTION Flashcards

1
Q

ADAPTATIONS OF THE OVUM.

A

THEY ARE LARGE IN SIZE AS THEY CONTAIN FOOD STORES, FOR GROWING EMBRYO

FOLLICE CELLS ARE PRESENT TO FORM A PROTECTIVE COATING

ZONA PELLUCIDA, PREVENT MORE THAN ONE,2, SPERM NUCLEI FROM ENTERING

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2
Q

REPRODUCTION, VESICLE.

A

CORTICAL GRANUELS WITH THE EGG CELL SURFACE MEMBRANE.

RELEASING CONTENTS./.=ENZYME THAT HARDEN./.=THICKEN ZONA PELLUCIDA.

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3
Q

CROSSING OVER.

A

CHROMATIDS ARE PRODUCDED WITH DIFFERENT COMBINATIONS OF ALLELES.

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