Already have an account? Get multiple benefits of using own account!
Login in your account..!
Remember me
Don't have an account? Create your account in less than a minutes,
Forgot password? how can I recover my password now!
Enter right registered email to receive password!
Typical Form or Reparative Regeneration - Heteromorphosis
Sometimes the part which grows back is not the same as that which was lost. The phenomenon is called Heteromorphosis. In heteromorphic regeneration or heteromorphosis, the part that is regenerated is very different from the one which is lost. In such cases the tissues or organs are not replaced through a corresponding structure. Instead another organ is regenerated to replace it. For instance, in the shrimp Palinwas if the base of the eye stalks and ganglion are removed with the eye then the eye fails to regenerate. Instead, regeneration results in the creation of antennae like structure. The eye regenerates only if the eye stalk is cut proximal to the eye and distal to the nerve ganglion. Similarly in stick insects if the antenna is cut off at the end joint, after that the antenna is not regenerated and a minute leg comprising a tibia and tarsus with four joints is formed instead of the antenna.
What is the radula? What is the function of this organ? Some molluscs have a tongue-like structure with harsh saliences similar to small teeth. This structure is called radula
Q. Which animals make tracheal respiration? Is there a blood-like fluid that participates in this process? Arachnids and Insects are the arthropod animals that make tracheal re
Definition of old age? The exact timing of the onset of the ageing process cannot be ascertained because the effect of age varies among different individuals. However, the chr
WHAT ARE THE ADVANTAGES & THE DISADVANTAGES OF PROTOZOA?
Connect point A and D by line which is convex to the left. The left border is formed by the left ventricle except at its upper end which is formed by the left auricle where there i
Stability of Natural Colorants in Foods Many attempts have been made to retain colouration by adding chemicals or modifying processing conditions. Ascorbic acid has been claime
Two typical characters of the Hemichordata that can be observed and used to identify them are: i) Soft, worm-like or short unsegmented body. ii) Body is divided into a (i) pr
Glucometer mainly for the following purpose. (i) In acute and chronic care facilities at the patient's bedside, in clinics or hospitals. (ii) In physician's clinics. (iii
Effect on Water Bodies - Dissolved Oxygen (DO) Most aquatic, organisms respire with oxygen dissolved in water. The quantity of dissolved oxygen in a unit volume of aerated wa
Q. What are the major structures of chloroplasts? Chloroplasts are involved by two membrane layers the inner and the outer membranes. Inside the organelle the formative unit is
Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!
whatsapp: +1-415-670-9521
Phone: +1-415-670-9521
Email: [email protected]
All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd