--%>
Assignment Help - homework help

Describe the typical shape of poriferans

Describe the typical shape of poriferans?

E

Expert

Verified

Sponges contain bodies in the form of tubular vases or globes open in an upper extremity. They contain an internal central cavity and porous walls. The central cavity is termed as spongocoel and the opening in upper extremity is termed as osculum.

   Related Questions in Biology

  • Q : Initial phases of the embryonic

    What are the main initial phases of the embryonic development?

    		•
  • Q : Identify Risk-Risk Management Process

    Identify RiskA) Risks exist because of both exogenous and endogenous factors: Exogenous factors include changes in technology, government regulation/policies, market fluctuations in prices and supplies, legal and contractual issue

    		•
  • Q : Secondary or peripheral lymphoid organs

    Describe the secondary or peripheral lymphoid organs in brief?

    		•
  • Q : Human respiratory system Talk about the

    Talk about the various parts that form the human respiratory system?

    		•
  • 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 : Hormones contribute in the regulation

    Name the three hormones which contribute in the regulation of renal function? Answer: Antidiuretic hormone (or ADH or vasopressin), atrial natriuretic factor (or ANF

    		•
  • Q : Functions of adrenalin Write down the

    Write down the three functions of adrenalin? Briefly state it.

    		•
  • Q : Organism immunized in opposition to

    Explain that how can an organism which once undergoes contact along with an antigen be immunized in opposition to potential infections by similar agent?

    		•
  • Q : Which hormones are secreted by the

    Which hormones are secreted by the adenohypophysis? What are their respective functions?

    		•
  • Q : Macro-Microeconomics focusing

    _____ focuses upon the overall performance of the economy, when ______ concentrates upon individual decision making and how relative prices and outputs are found: (w) Macroeconomics; microeconomics. (x) Microeconomics; macroeconomics. (y) Occam's Razo

    		•