No, organisms in the same kingdom do not have to belong to the same domain. Kingdom is a broader classification level than domain. Organisms in the same kingdom share similar characteristics and traits, but they can belong to different domains, which are higher-level classifications.
Yes, if two organisms share the same kingdom, they are also in the same domain. The domain is the broadest level of classification, and all organisms within a kingdom belong to the same domain.
Organisms that belong to the same class must also belong to the same phylum. Classes are subdivisions of phyla in the classification hierarchy of organisms.
== == At one time, bacteria were also considered protists, under the three-kingdom system of Animalia (corresponding closely to the modern kingdom), Plantae (which included Fungi as well as plants), and Protista (everything else). Now, living organisms are are put into 6 kingdoms: # plantea (plants): phototrophic, multicellular, form embryos # animalia (animals): heterotrophic, multicellular, form embryos # mycetea (fungi) : heterotrophic, multicellular or unicellular, with chitin cell walls # protoctista (commonly known as protista) (algae, protozoa, slime molds): photototrophic or heterotrophic, multicellular or unicellular, don't form embryos, no chitin cell wall.The protists can vary greatly from all the rest of the kingdoms, in that they can also be mixotrophic. They can also reproduce asexually in one host, then produce sexually in another host. They can be unicellular, colonial, or multicellular. # eubacteria (modern bacteria): prokaryotic. # archaebacteria (ancient bacteria): also prokaryotic. viruses are not considered organisms
Phylum. Organisms in the same class belong to the same phylum, which is a higher taxonomic rank that groups organisms based on shared characteristics.
No; if they belong to the same genus then they have to belong to the same family.
Yes, if two organisms share the same kingdom, they are also in the same domain. The domain is the broadest level of classification, and all organisms within a kingdom belong to the same domain.
Fish belong to the kingdom Animalia and so must be eukaryotic
Organisms that belong to the same class must also belong to the same phylum. Classes are subdivisions of phyla in the classification hierarchy of organisms.
Organisms that belong to the same class are of the same species. They will be able to reproduce without a problem.
== == At one time, bacteria were also considered protists, under the three-kingdom system of Animalia (corresponding closely to the modern kingdom), Plantae (which included Fungi as well as plants), and Protista (everything else). Now, living organisms are are put into 6 kingdoms: # plantea (plants): phototrophic, multicellular, form embryos # animalia (animals): heterotrophic, multicellular, form embryos # mycetea (fungi) : heterotrophic, multicellular or unicellular, with chitin cell walls # protoctista (commonly known as protista) (algae, protozoa, slime molds): photototrophic or heterotrophic, multicellular or unicellular, don't form embryos, no chitin cell wall.The protists can vary greatly from all the rest of the kingdoms, in that they can also be mixotrophic. They can also reproduce asexually in one host, then produce sexually in another host. They can be unicellular, colonial, or multicellular. # eubacteria (modern bacteria): prokaryotic. # archaebacteria (ancient bacteria): also prokaryotic. viruses are not considered organisms
class, kingdom, order, and phylum
Animalia
Phylum. Organisms in the same class belong to the same phylum, which is a higher taxonomic rank that groups organisms based on shared characteristics.
Animalia
Absorbing other cells gave a competitive advantage.
Organisms that belong to the same species can reproduce a fertile offspring.
Sharks belong to the kingdom Animalia and so must be eukaryotic