Course Content
Introduction
0/1
Human Reproductive System
Male reproductive system
0/4
Paired testes
Accessory ducts (Duct system)
Accessory glands
Penis (external genitalia)
Female reproductive system
0/4
Paired ovaries
Accessory ducts (Duct system)
External genitalia (vulva or pudendum)
Mammary glands (breasts)
Gametogenesis
0/6
Spermatogenesis
Role of Hormones in Spermatogenesis
Structure of spermatozoa (Sperm)
Oogenesis
Structure of ovum (egg)
Gametogenesis Diagram
Menstrual Cycle(Reproductive cycle)
0/1
Menstrual Cycle process
Fertilization & Implantation
0/2
Fertilization
Implantation
Pregnancy & Embryonic Development
0/2
Pregnancy
Embryonic Development
Parturition & Lactation
0/2
Parturition
Lactation
Question Practice & Exam
0/1
Exam
Human Reproductive System

Structure of ovum (egg)

  • Spherical and non-motile. About 0.2 mm in diameter.
  • Ovum has 4 membranes:
    a. Plasma membrane (Oolemma): Innermost layer.
    b. Vitelline membrane: Attached to plasma membrane.
    c. Zona pellucida: Transparent non-cellular layer found outer to the Vitelline membrane.
    d. Corona radiata: Outer layer formed of follicle cells.

Previous
Next

  • AKB Sir: Hello 👋, how can I help you today?

Gathering thoughts.. ...
Powered by AI
Scroll to Top