--%>
Assignment Help - homework help

Phylum of animal kingdom-exoskeleton

Which other phylum of animal kingdom present species with exoskeleton?

E

Expert

Verified

Arthropods present exoskeleton made of the chitin. Echinoderms don’t have exoskeleton however they present the calcareous endoskeleton. Some chordates also have external carapace.

   Related Questions in Biology

  • Q : Hospitality The essay assessment's

    The essay assessment's primary aim is to provide BSc (Hons) students with a vehicle to review and discuss research and associated textual evidence drawn from a range of hospitality, tourism and leisure businesses and organizations Topic-Developing countries must balance th

    		•
  • Q : Small animals problem The oxygen comes

    The oxygen comes from the atmosphere and carbon-dioxide in the end returns to the atmosphere. How do small animals resolve the problem of taking away and bringing such molecules from/to their cells? Why that isn’t answered possible for bigger animals?

    		•
  • Q : Why amino acids significant for protein

    Why is the immediacy between ribosomes and amino acids significant for the protein formation? And also write down enzyme which catalyzes that reaction?

    		•
  • Q : Advertisement deceptive Advertisement

    Advertisement deceptive: According to the FTC's Deception Policy Statement, an ad will be deceptive if it has a statement -- or omits information–i.e. likely to mislead consumers acting reasonably under the circumstances; and it is "material"&nd

    		•
  • Q : Explain the apparatus of ELISA Briefly

    Briefly explain the apparatus of ELISA . And as well describe its uses?

    		•
  • Q : Vertebrate group-wholly terrestrial

    Name the vertebrate group which is considered as the first wholly terrestrial?

    		•
  • Q : Disadvantages of ERG

    The theory does not offer clear cut guidelines. The ERG theory implies that individuals will be motivated to engage in behavior which will satisfy one of the three sets of needs postulated by the theory. In order to predict what behavior any given person will be motivated to engage in would requi

    		•
  • Q : Where in eukaryotic cells does mRNA

    Where in eukaryotic cells does mRNA synthesis take place? To where do such molecules transfer?

    		•
  • Q : What is Strategic Market Planning

    Strategic Market Planning: It is a significant tool for any company to contain, regardless of size. This lays out, within a formal fashion, the overall objective and accompanying goals, tactics and strategies designed to be implemented for the support

    		•
  • Q : Immunology I need help answering a

    I need help answering a couple questions on this assignment, please

    		•