Monday, November 14, 2016

human biology majors


Animal: They are Eukaryota and multi cellular animals. Their cells posses non-living cell wall wall, plastic and vacuole in them. Because of having no plastic in their cells, they are phototropism, and so they depend on other organisms for their food. After ingestion, their digest their food. They have advanced and complex type of tissue systems. Sexual reproduction is their  usual way of reproduction. Haploid gametes are usually produced in in the reproductive organs of mature and diploid male and female. Embryonic layers are developed at the time of their embryonic development. Example: The entire invertebrate ( except protozoa ) and vertebrate animals. Thomas Caviar-smith from Oxford University divided the kingdom protagonist of living world into two groups, and renamed the kingdom Monera as the kingdom of Bacteria in 2014. In this way, he grouped the living world into six kingdoms. you will learn more about it at your higher level of education.Taxonomic rank: In classifying the organisms, some units or ranks are used in taxonomy. The largest classification rank is kingdom, and the smallest classification rank is species. Kingdom, Phylum/Division, Class, Order, Family, Genus, Species. In modern classifications, the ranks are divided into sub-groups as the necessity demands. The scientific name of an organism is constituted with two parts. The first part of the name denotes the genus to which the species belongs; the second part identifies the species within the genus. The scientific name of potato is Solarium tuberose denote the genus and species name of potato respectively.

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