Oogenesis and Oocyte Maturation

These flashcards cover key terms and definitions related to oogenesis and oocyte maturation.

Oogenesis

The complete process of the production of ova (mature eggs).

Ovum

Singular form of ova; a mature egg.

Genetic Recombination

The process that increases genetic variation during oogenesis.

Haploid Cell

A cell containing one set of chromosomes, produced through reduction division in oogenesis.

Primordial Germ Cells (PGC)

The embryonic cells that will give rise to gametes.

Meiotic Arrest

The stage where oocytes are halted in their development before completing meiosis.

Cumulus Cells

Cells that surround the oocyte and play a role in follicle development.

Zona Pellucida

The egg coat developed by larger oocytes, composed of glycoproteins.

Atresia

The process of degeneration of oocytes that do not mature.

LH Surge

The surge in luteinizing hormone that triggers ovulation and meiotic resumption.