AnimalGrowthandDevelopment - STUDY GUIDE:Animal growth and...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
STUDY GUIDE:Animal growth and development KEY TERMS fertilization zygote pronucleus cleavage gray crescent morphogenesis blastocoel blastula gastrula gastrulation animal hemisphere vegetal hemisphere blastopore archenteron ectoderm endoderm mesoderm inducer organizer morphogenic field notochord yolk blastodisc epiblast hypoblast neurulation morphogenesis gray crescent totipotent chimera determinate cleavage indeterminate cleavage differentiation determination dorsal lip of the blastopore induction instructive inducers permissive inducers pattern formation limb bud growth cone homeotic gene or mutation HUMAN DEVELOPMENT AND BIRTH fetus embryo uterus myometrium cervix amniotic fluid amniocentesis umbilical cord placenta allantois chorion yolk sac chorionic gonadotropin, or HCG parturition labor lactation relaxin oxytocin QUESTIONS 1. Describe the events triggered by the penetration of an animal egg by the sperm, and discuss the process of fertilization. Explain what happens to prevent more than one sperm
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 12/14/2009 for the course BIO1A 0012349 taught by Professor Durkka during the Spring '09 term at École Normale Supérieure.

Page1 / 2

AnimalGrowthandDevelopment - STUDY GUIDE:Animal growth and...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online