--%>
Assignment Help - homework help

Illustration of evolutionary novelty in reptilia

As compared to amphibians what is an illustration of evolutionary novelty existed in beings of the group Reptilia against the loss of water via the skin?

E

Expert

Verified

The reptile skin is keratinized and impermeable to water whereas the amphibian skin is permeable. The skin impermeability made not possible the cutaneous gas exchange executed by amphibians and respiration became dependent on the internal organs such as lungs and airways.

   Related Questions in Biology

  • Q : Rough endoplasmic reticulum and Golgi

    How do rough endoplasmic reticulum and Golgi apparatus act in the production and liberation of proteins?

    		•
  • Q : Facsimile Communication - Organization

    Also known as the fax machine is very useful for transmitting visual material such as diagrams, illustrations, photographs or copies of artwork visuals. All that we need for it is the fax machine with a connected telephone. As the document to be transmitted is fed through the machine, it is elect

    		•
  • Q : Annelid

    How are Annelid characterized according to illustrations of representing beings, fundamental morphology, kind of symmetry, germ layers and coelom, excretory system, respiratory system, digestive system, circulatory system, nervous system and kinds of reproduction?

    		•
  • Q : Macro Blended Design Blueprint Explain

    Explain the term Macro Blended Design Blueprint and what are their learning program?

    		•
  • Q : Explain the term immunoblotting Explain

    Explain the term immunoblotting?

    		•
  • Q : Numeric pyramid-tropic level In the

    In the numeric pyramid to which tropic level does base always refer?

    		•
  • Q : Define Employee Empowerment Employee

    Employee Empowerment: It is creating a working atmosphere where an employee is permitted to make his own decisions in particular work-related conditions. The decisions can be huge or small, and the size and outcome of the decision is

    		•
  • Q : Alkaline earth elements Why the 2-A

    Why the 2-A group elements are termed as Alkaline earth elements?

    		•
  • Q : Main group flowering plants divide

    Write down two a main group in which flowering plants is divided?

    		•
  • Q : Group Behavior - Organizational Behavior

    Concept of group A group consists of two or more persons who interact with each other, consciously for the achievement of certain common objectives. The members of the group are inter-dependent and are aware that they are part of a group. In the words of D

    		•