...1.INTRODUCTION Collective bargaining has been defined by different experts in different ways. Nevertheless, it is treated as a method by which problem of wages and conditions of employment are resolved peacefully and voluntarily between labor and management. However, the term collective bargaining is opposed to individual bargaining.
Definition of EMBRYO SAC. : the female gametophyte of a seed plant consisting of a thin-walled sac within the nucellus that contains the egg nucleus and other nuclei which give rise to endosperm on fertilization.See embryo sac defined for kids.ADVERTISEMENT. the female gametophyte of a seed plant consisting of a thin-walled sac within the nucellus that contains the egg nucleus and other nuclei which give rise to endosperm on fertilization. See embryo sac defined for kids. ADVERTISEMENT.
The allantois and yolk are attached to the reptile embryo. The allantois performs two very important functions for the embryo, providing for gas diffusion, and removal of wastes. Color the allantois green. Food for the developing embryo comes from the yolk sac, which reduces in size as the embryo matures. Color the yolk sac yellow. Surrounding all the other membranes is the chorion, providing an overall enclosure for the young. Around the chorion is the albumin, or white of the egg.