Search results
Results from the WOW.Com Content Network
Q3. Kingdom Animalia is characterised by? Answer: The main criteria for classification used by Whittaker includes cell structure, thallus organization, mode of nutrition, reproduction and phylogenetic relationships. So, the absence of cell wall is one of the main characteristics of animal kingdom. Q4.
Characteristics of members of kingdom Animalia are: They are multicellular organisms which do not possess chlorophyll. They are eukaryotic organisms. Cell wall is absent. Mode of nutrition is heterotrophic i.e. they depend on other organisms for food. They have muscle cells due to which they have the capability to contract and relax the body parts.
The other four kingdoms, Protista, Fungi, Plantae, and Animalia are composed of all the eukaryotic organisms. Thus, the correct answer is option B. Q3. In the five-kingdom system of classification developed by R. H. Whittaker, members of the kingdom Animalia are heterotrophic, eukaryotic and A. Multicellular B. Motile C. Unicellular or ...
Chordates are coelomate and show an organ system level of organisation. They have the characteristic notochord, dorsal nerve cord, pharyngeal slits. Also, they have a post-anal. In this phylum, the nervous system is dorsal, hollow and single. The heart is ventral, with a closed circulatory system. The habitat of these animals is widespread.
Attributes of Animalia Kingdom Classification. The animalia kingdom consists of various multicellular eukaryotic animals. It is one of the kingdoms among the five kingdom scheme of classification (by Whittaker). What is the Basis of Classification? There are a few important characteristics that are regular to different organisms.
Differentiate briefly the characteristics of kingdom Plantae and Animalia. 1. Have multicellular eukaryote plants. Have multicellular eukaryote animals. 2. Presence of cell wall (made up of cellulose.) Absence of cell wall. 3. Capable of producing their own food (autotrophic mode of nutrition.)
Answers: Based on the system of classification proposed by A. W. Eichler (1875 -78), the plant kingdom is divided into two subkingdoms Cryptogamae and Phanerogamae. The cryptogams are flowerless (non-flowering) and seedless, spore-bearing plants. Phanerogams are flower bearing, seed producing tracheophytes.
Characteristic Features of Phylum Mollusca. They are bilaterally symmetrical. They are triploblastic, which three layers. They show organ system grade of organisation. The body is soft and unsegmented. Body is divisible into three regions – head, a visceral mass, and ventral foot. Body is covered by a mantle and shell.
Every single animal, from the smallest of insects to the blue whale (largest animal on earth) is classified into various phylum and classes. This classification is the basis of the Animal Kingdom or Kingdom Animalia. All the members of the animal kingdom are called Metazoa. Let us learn more about the Animal Kingdom.
It is an obligate parasite and grows in the intercellular spaces of host tissues. It is parasitic mainly on the members of families Cruciferae, Compositae, Amaranthaceae and Convolvulaceae. The disease caused by this fungus is white rust or white blisters. The most common and well-known species is Albugo candida.