Many systems of classification of Gymnosperms have been proposed by different authors. According to the Classification of Arnold (1948) & Sporne (1965), Gymnosperms are classified into three classes. Among them, first one is Cycadopsida. In this article, three orders under Cycadopsida will be discussed in detail. Get Free Netflix Now Best …

Do you have ever heard the term ‘POMATO’ ? Pomato is the result of the hybridization of two somatic cell- potato and tomato. From a somatic cell, developed by the fusion of protoplasts from potato and tomato, is cultured to get a new harvest- pomato. In this harvest, the characteristics …

The synthetic theory of evolution describes the evolution in terms of genetic variations in a population that leads to the formation of a new species. It explains the contribution of factors such as genetic variations, reproductive and geographical isolation, and natural selection. It is a modern concept that emerged from …