The insects have two distinct types of development. The more primitive insect orders pass through a series of stages by incomplete metamorphosis. In contrast, complete metamorphosis is characteristic of some of the more advanced insect orders. What insect from listed below have incomplete metamorphosis cycle? Select one: a. Body louse b. Tsetse fly c. Human flea d. Mosquito e. Sandfly
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- please exaplain The juvenile stages of some insects are merely small versions of the adult: they eat the same type of food and live in the same habitats. Which of the following describes this type of metamorphosis? 1. radula 2. complete 3. incomplete 4. rudimentary 5. rapidInsects that are primitive have a life cycle that differs from advanced insects in that: O a. They take much longer to become an adult. O b. There is no pupal stage. O c. Its larvae feed on different foods from the adults. O d. The adults can only feed on solid food. O e. The adult cannot fly.Insect body dorsoventrally flattened, head with chewing mouthparts directed downwards and fore wings when present is coriaceous than the hind wing, which is usually membranous: O a. Dermaptera O b. Othoptera C. Blattodea Od. Mantodea
- In your own perspective, what is the significance of knowing the type of metamorphosisof insect? Provide 2 scenarios where you utilize this information.The evolution of wings helped the insect clade to be very successful. In this example, wings are an _______. a. derived trait c. key innovation b. adaptive trait d. all of the aboveWhat are the most probable characteristics of the most recent com-mon ancestor of insects? What major lineages descended from it?
- What are the three major events in the evolutionary history of insects?For each event, suggest one advantage insects with the character have.You find a flatworm during a field trip and discover that the embryos undergo spiral cleavage. What also must be true of this animal? (can be more than one anwser) E. regulative development B. mosaic development C. it is acoelomate D. All of these A. bilateral symmetryAnnelida and arthropoda are more complex that other, simpler invertebrate groups because they have O a body cavity O segmentation germ layers
- Which of the following characteristics are unique to a ctenophore? Do not possess nematocysts; A swim by using comb plates. Possess nematocysts; swim by В using comb plates. Have adhesive cells, or C colloblasts, for capturing food. D Both a and c. Both b and c.Grylloblattodea is Paleoptera undergoes a pupal stage lives in high altitude or ice caves is the Canadian national insect has wings that cover almost entire abdomenArthropods are known for displaying "tagmosis", which means that arthropods have tagma. The tagma of arthropods; Are the jointed appendages on the thorax Are the wings which are outgrowths of the exoskeleton Are fused body segments that are specialized for certain functions Are the specialized mouthparts they use to feed