Classification of the fishes

State two main classes into which the fishes are divided?

E

Expert

Verified

Fishes are categorized into two main classes:

a) Chondrichthyes, fishes with cartilaginous skeletons (rays, sharks, dog-fishes), and

b) Osteichthyes, bony fishes (sardines, tuna, salmons).

   Related Questions in Biology

  • Q : Meiosis and mitosis according to

    Regarding their biological function what is the basic difference between meiosis and mitosis?

  • Q : Define Operating Leadership Operating

    Operating Leadership: It identifies key risk factors which affect individual and team performance. This has been specifically designed to give the National Park Service with a standardized approach which will aid employees in assessing and managing ri

  • Q : Aquatic and terrestrial arthropods Name

    Name the organs or respiratory adaptations do aquatic and terrestrial arthropods correspondingly present?

  • Q : Explain how heart impels the blood

    Explain how heart impels the blood?

  • Q : Signs and symptoms of hypothyroidism in

    Explain the signs and symptoms found among patients with hypothyroidism?

  • Q : Ethical Performance Appraisal Issues I.

    I. OBJECTIVES A. To make you aware that many performance appraisal decisions involve ethical issues. B. To familiarize you with some o

  • Q : Phosphocreatine act-Muscle contraction

    How does phosphocreatine act in the muscle contraction and relaxation?

  • Q : When is the price of a product demand

    When is the price of a product demand find out?The price of a product is demand find out when the product is in fixed supply. It means that the price of the product is found out solely by the amount that the highest bidder (or bidders) is eager

  • Q : Arthropods

    According to examples of representing beings, how are arthropods characterized, fundamental morphology, kind of symmetry, germ layers and coelom, respiratory system, digestive system, excretory system, circulatory system, nervous system and kinds of reproduction?

  • Q : Define Production Output Production

    Production Output: Production is an activity taken out under the control and accountability of an institutional unit which uses inputs of labor, goods and capital and services to generate goods and services. Production doesn’t cover purely natur

©TutorsGlobe All rights reserved 2022-2023.