Question: 2. How Do Organisms With External Fertilization Ensure Species-specific Recognition Of Sperm And Egg? 3. Explain What Happens During The Acrosomal Reaction In Sperm. 4. What Mechanism Do Sperm Employ To ‘swim’ In A Directional Manner Towards An Egg Cell? 5. Briefly Describe The 2 Mechanisms To Block Polyspermy. Why Are 2 Mechanisms Necessary? 6. During …
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2. How do organisms with external fertilization ensure species-specific recognition of sperm and egg? 3. Explain what happens during the acrosomal reaction in sperm. 4. What mechanism do sperm employ to ‘swim’ in a directional manner towards an egg cell? 5. Briefly describe the 2 mechanisms to block polyspermy. Why are 2 mechanisms necessary? 6. During oogenesis, what types of molecules are placed in the oocyte and why? 7. What is the target of the enzyme stored in the cortical granules?
