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Solved in 3 steps
- IDENTIFICATION (Developmental Biology) Question #1. Development of specialized cells types from the undifferentiated cells. Question #2. Rapidly diving cells of the blastula.Answer exhaustively, why are the protein receptors on the egg cell particularly important among aquatic animals that use external fertilization?Question: Placental mammals are characterized by their ability to lay eggs. True or False?
- What structural adaptation in chickens allows them to lay theireggs in arid environments rather than in water?(A) extraembryonic membranes(B) yolk(C) cleavage(D) gastrulationQUESTION 6: What are the general characteristics of reptiles?What is the food needed by dogs? How do they obtain their food? How do they perform reproduction? How does development takes place in dogs?
- What are two external structures of the frogs in the picture? How do they help the frogs survive?Explain: Is the degenerating blastocoel visible in the frog gastrula? How much yolk protrudes through the blastopore of a frog gastrula How much yolk protrudes through the blastopore of a frog gastrula? Chickens lack a larval stage. How do they compensate for this?To what genus do pigs belong? --Homo --Pisaster --Sus --Suidae --Pan
- Discuss the adaptations of Labeo?Utilizing the developmental perspective, identify the stage of development of the Kirimli family and identify the task of the family involved?Which stage of chimpanzee development is most similar to adult Ardipithecus ramidus? To adult Australopithecus afarensis? To adult Homo sapiens? What do these observations suggest with regards to developmental timing?
