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
2
Q
REPRODUCTION, VESICLE.
A
CORTICAL GRANUELS WITH THE EGG CELL SURFACE MEMBRANE.
RELEASING CONTENTS./.=ENZYME THAT HARDEN./.=THICKEN ZONA PELLUCIDA.
3
Q
CROSSING OVER.
A
CHROMATIDS ARE PRODUCDED WITH DIFFERENT COMBINATIONS OF ALLELES.