The following points highlight the two types of eggs. The types are: 1. Eggs Based on Quantity of Yolk 2. Eggs Based on Distribution of Yolk in Cytoplasm. Type # 1. Eggs Based on Quantity of Yolk: 1. Microlecithal Eggs: They contain very small amount of yolk, e.g. eggs of Sea urchin, Herdmania, amphioxus. The eggs of man contain very [...]
Here is an experiment to demonstrate osmosis in eggs with the help of suitable diagram. Materials Required: 1. Egg. 2. Conc. HCl, sucrose solution, glass tube, beaker, stand with clamp, sealing wax, water etc. Procedure: 1. Make a small hole at one end of the egg with the help of a scalpel and then remove its inner contents. 2. Wash [...]
Read this article to get information on Eggs and Oogenesis in Animal! Eggs: The egg in all animals is a larger cell in comparison to other type of cells. All contain reserve material of various kinds such as yolk, glycogen, nucleic acids (DNA, RNA, etc.) and various species of proteins. Eggs are produced as large as possible, compatible with the [...]
