Lab 14 Development ppt

Lab 14 Development ppt - B-228 - Lab #14 EXERCISE 44:...

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B-228 - Lab #14 EXERCISE 44: Survey of Embryonic Development 1. pp. 653-658 Read & Know All bold terms 2. p. 655 Fig. 44.1 Know All parts on model 3. p. 656 Fig. 44.2a, b, c, d Know All parts on model 4. p. 658 Fig. 44.3 Know All parts on model 5. pp. 659-662 Do Review sheet NEXT CLASS (Lab #15) IS LAB EXAM #3
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Exercise 44 Survey of Embryonic Development Pp. 653-658
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Exercise 44 Survey of Embryonic Development pp. 653-658 Early development in all animals involves 3 basic types of activities 1.Increase in cell number and subsequent cell growth 2.Cellular specialization 3.Morphogenesis the formation of functioning organ systems
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Fertilization: When sperm penetrates an egg and the nuclei fuse to form a single nucleus •Within 2 to 5 minutes after sperm penetration a fertilization membrane forms to prevent entry of additional sperm Zygote: Fertilized egg
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Zygote pg 654 Blastomeres : Smaller and smaller cells formed as the zygote undergoes mitosis again and again Cleavage : The process of mitotic division
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This note was uploaded on 02/01/2011 for the course BIOL 228 taught by Professor Marilynkoob during the Fall '10 term at Boise State.

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Lab 14 Development ppt - B-228 - Lab #14 EXERCISE 44:...

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