--%>
Assignment Help - homework help

Respiratory adaptations-terrestrial and aquatic arthropods

Which respiratory adaptations or organs do terrestrial and aquatic arthropods respectively present?

E

Expert

Verified

In the crustaceans, characteristic aquatic beings, there are richly vascularized gills which create contact with water and allow gas exchange. In the terrestrial insects respiration is tracheal and gases flow in small tubes which connect animal external surface and ramify to tissues and cells devoid of participation of the blood. In the arachnids, besides tracheal respiration, book lungs (or thin folds resembling leaves in book) might also exist.

   Related Questions in Biology

  • Q : Explanation of cytoskeleton Give a

    Give a brief explanation of cytoskeleton. And also write down its main constituents that are in animal cells?

    		•
  • Q : What is Corporate Vision Corporate

    Corporate Vision: It is an aspirational description of what an organization would like to attain or accomplish in the mid-term or long-term future. This is intended to serves as a obvious guide for selecting present and future courses of action.

    		•
  • Q : Explain extracellular digestion

    Extracellular digestion: It is that digestion in which food breaking into utile molecules which can be internalized by the cell is prepared in the extracellular space, that is, exterior the cell. In extracellular digestion the cells secret substances

    		•
  • Q : Glucose molecule runs Krebs cycle twice

    Why we can say that each glucose molecule runs Krebs cycle twice?

    		•
  • Q : Hypophysis-corpus luteum How does

    How does hypophysis-corpus luteum negative feedback work? Specify the name that is given to atrophied corpus luteum after this feedback process?

    		•
  • Q : What is Frame Relay Frame Relay :

    Frame Relay: Telecommunications technology which breaks data stream into small data packets termed as frames, to give transmission speeds of 64 kilo bits per thousand (Kbps) to 2.4 giga bits per second (Gbps) at fairly lower costs. The Frame-relay equ

    		•
  • Q : Competitive Pressures - Organizational

    Still another reason for the emergence of the importance of diversity to organizations is the realization that diversity can help them meet the competitive pressures they currently face. Firms that aggressively try to hire and promote women and minorities are going to end up with a more talented

    		•
  • Q : Marketing strategy-Banking Industry

    Marketing strategy (for growth or position): Marketing Strategy for continuous and sustainable growth should focus on ground works such as increase in number of branches and ATM’s, providing best services to clients. Obviously this cannot be att

    		•
  • Q : Organizational Conflict -

    In an organizational situation, conflict may manifest itself in a number of different modes. Such conflicts may be within the organization itself (intra-organizational) or between various organizations (inter-organizational) intra-organizational conflicts may be

    		•
  • Q : Activities encountered in a critical

    Instructions on Assignments - Operations Research 1.     Three of you form a group & appoint a coordinator to liaise with us 2.     Each assignment will be entrusted to only one group 3.&nb

    		•