In this article we will discuss about the similarities and differences between pteridophytes and gymnosperms. Similarities between Pteridophytes and Gymnosperms: 1. There is a regular heteromorphic alternation of generations. 2. Sporophyte is the predominant plant body and is differentiated into root, stem and leaves. 3. Some pteridophytes and some gymnosperms exhibit air cinate vernation in young leaves. 4. There are [...]
In this article we will discuss about:- 1. Definition of Compost 2. Process of Composting 3. Factors 4. Roles. Definition of Compost: Compost is defined in the Oxford Advanced Learner's dictionary as the process of mixture of decayed organic matter, manure, etc. added to soil to improve the growth of plants. According to Biddlestone (1973) composting is the decomposition of [...]
In this article we will discuss about the Mendel's experiment with garden pea plant. In 1856 Mendel began his experiments on plant hybridisation with garden peas in the monastery garden. Although similar work had already been done by contemporary botanists, the significant features of all these experiments had been overlooked because the investigators made overall observations of all inherited characters [...]