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- Using examples ofinvertebrate nervous systemshow can the process ofevolutionary cephalization bedescribed?Internal Anatomy of Female Grasshopper Describe the function of the grasshopper (internal). What are the similarities of the internal anatomy of the grasshopper to SPIDERS AND WORMS? What is the nature of the coelom and the circulatory system of the grasshopper?The cones of the mammalian eyes are responsible for the size differentiation. True or False
- Describe the roles of and differentiate between the divisions of the vertebrate nervous system (afferent, efferent, somatic, autonomic, sympathetic, parasympathetic).What is mechanicaldigestion? In molluscs,arthropods, earthworms, birdsand vertebrates, in general,which organs respectivelyparticipate in this type ofdigestion?Please provide label: Frog neural fold
- Ectodermal Derivatives of the 10 mm Pig Embryo QUESTIONS: State the neuromere origin of each brain region?O potassium ions O sodium ions Question 18 In sea urchins, which of the following pairs of events most directly results in the short-lasting "fast block" and the longer-lasting "slow block" to polyspermy, respectively? O formation of the jelly coat and the vitellin membranes O the cortical reaction and the formation of yolk protein O the acrosomal reaction and vitellogenesis O membrane depolarization and the cortical reaction Question 19 Which of the following correctly describes a difference between the vegetal pole of a frog zygote and the animal pole? O The blastomeres originate only in the vegetal pole. O The vegetal pole has a higher concentration of yolk. O The polar bodies bud from this region. The vegetal pole cells undergo mitosis, but not cytokinesis. 1Describe the Central Nervous System mechanisms and pathways that control the cockroach startle
- Ectodermal Derivatives of the 10 mm Pig Embryo QUESTIONS: What are the fates of the saccule, stride and endolymphatic duct in the adult organism? Where is the internal limiting membrane of the spinal cord located?Explain the evolutionary significance of sensory cephalization in relation to animal survival.Development of insects are affected by many factors. Cite three major influencers andstate how they cause problem/damage to the growth and development of the insects. Youmay provide a situation like “cause and effect” scheme.