--%>
Assignment Help - homework help

Characterizations of amphibians

Write the characterizations of amphibians according to illustrations of representing beings, fundamental morphology, skin, circulation, respiration, nitrogen waste, thermal control and kinds of reproduction?

E

Expert

Verified

Illustrations of representing beings: frogs, toads and salamanders. Fundamental morphology: two pairs of limbs, hydrodynamic larvae and eyelids. Skin: permeable and moist, mucous glands. Respiration: pulmonary and cutaneous, branchial in larval phase. Circulation: closed, in-complete, heart with three chambers with no inter-ventricular septum. Nitrogen waste: urea. Thermal control: heterothermic. Kinds of reproduction: sexual, external fecundation, water dependant, and aquatic larval phase.

   Related Questions in Biology

  • Q : Primitive anaerobic eukaryotic cells

    How can the hypothesis which asserts that chloroplasts and also mitochondria were primitive prokaryotes which related in mutualism with primitive anaerobic eukaryotic cells be confirmed?

    		•
  • Q : State Equal Employment Opportunity or

    Equal Employment Opportunity (EEO): This is making sure that everybody has equivalent access to accessible employment by: • Making sure that workplaces are free from harassment and discrimination and,&bu

    		•
  • Q : Which disease occur due to lack of

    Which disease takes place due to the lack of vitamin "D"? Answer: Rickets is the disease that takes place due to the deficiency of vitamin "D".

    		•
  • Q : Difference between the perceptions of

    Difference between the perceptions of karyotype and genome:Genome is the set of DNA molecules which characterizes each living organisms or each species. The concept then comprises the particular nucleotide series of DNA molecules of each individ

    		•
  • Q : Biological function of connective

    What is characteristic biological function of connective tissues? How is this function allocated to the major features of its cells?

    		•
  • Q : Storage of metadata Storage of metadata

    Storage of metadata: A) Internal: Same file as the data Transferred with the data at all times High redundancy Hard to aggregate metadata, e.g. have to par

    		•
  • Q : Preventive measures for Malaria What

    What preventive measures must be taken for Malaria?

    		•
  • Q : Functions of cartilages State some of

    State some of the functions of cartilages within the human body?

    		•
  • Q : Sodium-potassium pump-cell membrane How

    How does sodium-potassium pump which is present in the cell membrane work? And also write down the significance of this protein for cell.

    		•
  • Q : Plant tissues constituting the

    Specify the plant tissues which constitute the functional structures of the leaf veins?

    		•