Lecture 1 - I. Development/Embryology A. Stages of...

Info iconThis preview shows pages 1–3. Sign up to view the full content.

View Full Document Right Arrow Icon
I. Development/Embryology A. Stages of Development (humans) 1. Fertilization 2. Cleavage 3. Blastulation 4. Gastrulation 5. Organogenesis a) Neurulation b) Other Systems B. What Controls Development? (as time allows) 1. Cytoplasmic Substances 2. Induction Stages of Development Prenatal Fertilization Cleavage Blastulation Gastrulation Organogenesis Childhood: infancy, toddler, primary school Adolescence/Puberty Adulthood: maturity Senescence: post-maturity/aging http://alca.rutgers.edu/bio102/compwork10.htm Differing Life History Traits/Strategies
Background image of page 1

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

View Full DocumentRight Arrow Icon
-echinoderms—no yolk -frog—moderate amount of yolk -chicken—a lot of yolk -humans—from mother through uterus --give insight into 3 different life strategies Fertilization Gamete Anatomy Human Sperm Anatomy Acrosome—vescicle at the tip of the sperm --contains hydrolytic enzymes to digest proteins Human Egg* Anatomy (*Secondary Oocyte) Zona Pellucida—non-cellular layer around the egg Granulosa Cells—layer around the zona pellucid After Ovulation
Background image of page 2
Image of page 3
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 04/06/2010 for the course BIO 01-119-10 taught by Professor D'arville during the Fall '09 term at Rutgers.

Page1 / 4

Lecture 1 - I. Development/Embryology A. Stages of...

This preview shows document pages 1 - 3. Sign up to view the full document.

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