In this article we will discuss about the Gastrulation Process in Animals:- 1. Meaning of Gastrulation 2. Activities of Gastrulation 3. Concept of Potency and Totipotency 4. Various Animals 5. Molecular Basis in Early Avian Development. Contents: Meaning of Gastrulation Activities of Gastrulation Concept of Potency and Totipotency in Gastrulation Gastrulation in Various Animals Molecular Basis in Early Avian Development [...]
The below mentioned article provides a short note on the Placentation in Rabbit:- 1. Meaning of Placentation in Rabbit 2. Process of Placentation 3. Organogenesis of Placenta in Rabbit. Meaning of Placentation in Rabbit: The egg of rabbit after fertilization reaches the uterus which consists of two long, tubular "horns". A single cleaving egg or blastocyst generally lodges itself in [...]
In this article we will discuss about the Gametogenesis:- 1. Meaning of Gametogenesis 2. Origin of Gametogenesis (Primordial Germ Cells). Meaning of Gametogenesis: There are two types of reproductive cells called gametes — the spermatozoa in males and ova in females. These reproductive sex cells and the cells that give rise to them are called germplasm. On the other hand, [...]