Gametogenesis and Fertilization — Flashcards

The sertoli cells are derived from the _____ of the early gonad.

What is the first germ layer to form?_____

Male _____ cells are the homolog of female theca cells

After spermatids have been formed from secondary spermatocytes, they undergo _____ to form spermatozoa

In the developing ovaries, primordial germ cells produce _____ by mitotic divisions until gestational weeks 20 to 24

_____ of the undifferentiated gonad proliferates to form the ovary, and the medulla of the undifferentiated gonad proliferates to form the testis

_____ of oogonia generates the primary oocytes (arrested in prophase 1)

The cells shown in the image are_____ present adjacent to the neural tube (NT)

Membranous part of the interventricular septum is derived from _____.

VACTERL syndrome is due to _____ defects