Tubular-dorsal nervous system of chordates
Is tubular-dorsal nervous system of chordates related to lateral or radial symmetry? How does that elucidate the complexity level of nervous system reached by the vertebrate evolutionary branch?
Expert
The dorsal and tubular nervous system of chordates is associated to the cephalization in such animals and to bilateral symmetry. The existence of neural integrating centers with concentration of neurons in the brains and spinal cord (that is, central nervous system, CNS) permitted the raise of the interaction complexity among such animals and the environment. Receptor (that is, afferent conduction) and efferent (or motor, regulatory and behavioral reactions) functions come out more sophisticated in the chordates due to presence of more well-developed neural networks. Such features have been preserved by the evolution as they give adaptive benefit to their owners.
Name the main types of protein fibers of the connective tissue proper? Answer: The matrix of connective tissue proper is made up of elastic fibers, collagen fibers a
Explain about the term “pus” briefly?
Living beings are made up of organic and inorganic substances. According to the complexity of their molecules how can each of such substances be categorized?
Specify the major morphological differences between the monocot and dicot plants?
Give a brief explanation of the term anoxia.
Write down the function of myelin sheath? Do all axons present the myelin sheath?
Name the structure which maintains similar chromatids bound? Answer: The structure which maintains similar chromatids bound is the centromere.
Define the term “Cost of Quality” and is ramifications or implications in the organization.
Compare amphibian heart over reptile heart?
Specify the hormone that influences the maturation of ovarian follicles after menses?
18,76,764
1943018 Asked
3,689
Active Tutors
1449305
Questions Answered
Start Excelling in your courses, Ask an Expert and get answers for your homework and assignments!!