--%>
Assignment Help - homework help

Sponges-beings-fundamental morphology-kind of symmetry

How are sponges exemplify according to illustration of representing beings, fundamental morphology, kind of symmetry, embryonic (or germ) layers and coelom, respiratory system, digestive system, excretory system, circulatory system, nervous system and kinds of reproduction?

E

Expert

Verified

Illustration of representing beings: sponges. Fundamental morphology: tubular or globular body with spongocoel, sessile, choanocytes, pinacocytes or amoebocytes. Kind of symmetry: not established. Germ layers and coelom: do not apply as poriferans do not contain true tissue organization. Digestive system: non-existent. Respiratory system: non-existent. Circulatory system: non-existent. Excretory system: non-existent. Nervous system: non-existent. Kinds of reproduction: sexual and asexual by larval stage.

   Related Questions in Biology

  • Q : Tolerance in Homo neanderthalensis Homo

    Homo neanderthalensis was an extinct human species that lived in Europe and western Asia, and members of this species subsisted exclusively on hunted and gathered foods. Based on your knowledge of milk tolerance in humans, would you suppose that Homo neanderthalensis

    		•
  • Q : Description of spinal cord Give a brief

    Give a brief description of spinal cord? Of which elements is the spinal cord comprised?

    		•
  • Q : Functional differences between glial

    Write down the functional differences between glial cells and neurons?

    		•
  • Q : Effect of price regulation on producers

    Assume the government regulates price of a good to be no lower than some minimum level. Can such a minimum price make producers as a whole worse off? Describe.Since a higher price increases revenue and decreases demand, some of the consumer su

    		•
  • Q : Important of Knowledge Management -

    1. It helps to serve customers well as companies know about them enough if they manage the knowledge efficiently. 2. It reduces the cycle time of business. 3. Through knowledge management, companies operate with minimum fixed assets and overhead (people, inventory and facilities).

    		•
  • Q : Name the main cells of nervous system

    Name the main cells of nervous system? Answer: The main cells of nervous system are the neurons. In addition to the neurons, the nervous system is as well constitute

    		•
  • Q : Explanation of cytoplasmic inclusions

    Give a brief explanation of cytoplasmic inclusions.

    		•
  • Q : Electrostatic bonds in the

    Explain in short regarding electrostatic bonds in the antigen-antibody interaction. Answer: These are made due to the attraction among opposite charged protein side

    		•
  • Q : Nature of Motivation - Organizational

    Motivation is mainly concerned with the directing of employees towards organizational objectives and mission. The mature of motivation is discussed as follows: 1)     Motivation is a continuous process: as we have studied in economics, human wants are

    		•
  • Q : What is bench line or berm What do you

    What do you mean by the term bench line or berm? Explain briefly. Also state the types of ponds based on the utilization?

    		•