--%>
Assignment Help - homework help

Existence of exoskeleton-small size of arthropods

How does the existence of exoskeleton elucidate the general small size of arthropods?

E

Expert

Verified

As they have exoskeleton and periodic ecdysis, the development of arthropods is restricted to avoid the animal becoming vulnerable to environmental damage. There are though several arthropod species with relatively big-sized individuals, such as giant crabs, cockroaches and spiders.

   Related Questions in Biology

  • Q : Periods of second meiotic division Name

    Name the periods of second meiotic division? Answer: Meiosis II is classified into prophase II, metaphase II, anaphase II and telofase II.

    		•
  • Q : Loss of axonal myelin sheath Specify

    Specify some of the diseases characterized by the progressive loss of axonal myelin sheath?

    		•
  • Q : Starting and the end of third

    Name the events which mark the starting and the end of third interphase period? What occurs in the cell in this period?

    		•
  • Q : Do echinoderms encompass external or

    Do echinoderms encompass external or internal fecundation?

    		•
  • Q : Control Risk Response Control Risk

    Control Risk Response:A) Monitor and control risk responses, as well as tracking project progress. B) Not every detail of a project will materialise as expected – change control management is therefore

    		•
  • Q : Temperature affect-Action of enzymes

    How does temperature affect the action of enzymes upon their substrates?

    		•
  • Q : Endocrinology Name the hormones

    Name the hormones secreted by neurohypophysis? Describe their respective functions?

    		•
  • Q : Positions of actin and myosin molecules

    Name the positions of actin and myosin molecules in sarcomere before and throughout the muscle contraction?

    		•
  • Q : What is Long-Range Planning Long-Range

    Long-Range Planning: This is looking beyond the instant future to understand what market and other situation might exist down the road. This plan comprises more than merely a statement of goals. For businesses, it might comprise identifying regions of

    		•
  • Q : The 5 Traits Models of Personality -

    The big five traits have been found to be related to job performance. The descriptive characteristics of these traits have been summarized as follows: 1) Extroversion reflects a person's comfort level with relationships. Extroverts are sociable, talkative, assertive, and open to establish

    		•