--%>

Major novelties represented by fishes

Comparing to cyclostomes (that is, primitive vertebrates) what are the major novelties represented by fishes?

E

Expert

Verified

As compared to cyclostomes, evolutionary novelties represented by fishes are: pectoral and pelvic fins, paired and symmetric; the existence of mandibles.

   Related Questions in Biology

  • Q : State Cost Avoidance Cost Avoidance :

    Cost Avoidance: Action taken to decrease future costs, like replacing parts before they fail and cause harm to other parts. The cost avoidance might incur higher (or additional) costs in shortrun however the final or life-cycle cost would be lower.

  • Q : Netlike membranous complex-Biological

    The netlike membranous complex of superposed flat scales with the vesicles shedding from the extremities seen in the electronic microscopy. What is observed structure? And also illustrate out its biological role?

  • Q : Typical vegetation and typical fauna of

    Give a brief explanation of typical vegetation and typical fauna of temperate forests?

  • 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

  • Q : Sexual life cycles Specify the three

    Specify the three basic sexual life cycles which is there in the Biology? Which of them corresponds to the metagenesis? Which of them is the human life cycle?

  • Q : Is analyzing web statistics etical or

    In your opinion, is the activity of analyzing web statistics ethical? Why or why not?

  • Q : Difference between cerebrum and brain

    Write down the difference between cerebrum and brain? And also write down the main parts of these structures?

  • Q : Anatomy - Study of internal structure

    Anatomy deals with study of internal structure which can be observed with unaided eye after dissection. Anatomy is a branch of biology or medicine which is the consideration of the structure of living things. This is a general term which includes plan

  • Q : What is metadata What is metadata:

    What is metadata: Sometimes it is necessary to enrich data with more data that describes it: A) “data about data” B) Good metadata is: Structured usin

  • Q : Differentiate first polar body and

    Explain the term first polar body? Differentiate between first polar body and oocyte II?