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In planarians ampulation :
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- In planarians ampulation : can planarians regenerate any body part?Describe the introvert of a loriciferan and a priapulidThe arthropod exoskeleton is the most complex of invertebrate in-teguments. Describe its structure, and explain the difference in the way cuticle is hardened in crustaceans and in insects
- what is the process whereby a neoblast can create the 30 or so cell types of the adult planarian? When does cell specification take place?Give the role of membrana semilunaris in pigeon?Grantia Sponge Are the radial canals and the spongeocoel connected or seprate? IS the spongeocel a true coelom, a pseudocoelm, or neither? What is the direction of water flow in the sponge and are they multicellular? What functions do each of the different kinds of cells have? Are they diploblastic,triploblastic, or neither?
- In planarians ampulation :What body parts are required for feeding? Do all of the planarians eat each week? Can you postulate why some may not eat?Lepidoptera caterpillars differ from sawfly caterpillars by having more prolegs by having parthenogenesis in many species |by having a pair of stemmata rather than multiple stemmata on each side by being crochets on their feet in movement through looping for some familyHow does the amoeboid movement occur? What are examples of beings and cells that use such movements for locomotion?
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