Robert Harding Whittaker was an American plant ecologist from the 1950s to the 1970s. He was the first to propose The kingdom classification of the world’s biota into the Animalia, Plantae, Fungi, Protista, and Monera in 1969. He also proposed the … Read more
Contents IntroductionHistoryTwo Kingdom System of Classification1. Kingdom Plantae:2. Kingdom AnimaliaDifference between Animal and Plant KingdomLimitations and Drawbacks of two-kingdom ClassificationQuestions About The topic:Introduction In this topic, you will learn about the history, classification, merits, demerits, and limitations of the Two … Read more
In This Topic, we discuss a detailed account of the ORIGIN OF ANGIOSPERMS. Angiosperms from the most dominant group of plants with at least 253,300 species (Thorne, 2007). Angiosperms are also found in a far greater range of habitats than … Read more
