Phylum of animal kingdom
Name the other phylum of animal kingdom present species with exoskeleton?
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Arthropods present exoskeleton made up of chitin. Echinoderms do not contain exoskeleton but they present a calcareous endoskeleton. Various chordates also contain an external carapace.
What are the cells generated in the first phase of the embryonic development termed?
Write down the two big groups in which cells are categorized?
Specify the two types of circulatory systems?
Give a brief description of the term radula? And also write down the function of this organ?
What do you mean by the term Ketosis? Briefly state it.
Write down the main cells of connective tissue proper? And also write down the name given to intercellular material that surrounds these cells?
Relationship Management: It is a strategy employed by an organization in which a constant level of engagement is maintained among the organization and its spectators. Relationship management can be among a business and its customers (that is, customer
Of what substance the plant cell wall is made up of? Is that substance a polymer made up of which monomer?
What are the secondary lymphoid organs?
Do all animals contain a circulatory system?
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