BIOL
2402 A&P II
Lecture Chapter review : Development / Genetics
Dr. Weis
Know gamete formation, definitions, and the processes involved with mitosis and meiosis.
General genetics :
chromosome numbers and names (autosomal, sex)
alleles
homozygous, heterozygous
haploid, diploid
dominant, recessive,
phenotype, genotype
Explain simple inheritance, polygenic inheritance, complete dominant inheritance, incomplete dominance inheritance, codominance inheritance, sex-linked traits.
Describe what happens at feritlization & where it occurs.
Describe or draw with labels : a morula, a blastocyst
Describe what happens at implantation
Define gastrulation and KNOW the three germ layers (embryonic connective tissue layers) and TWO derivatives from each layer (what they develop into).
Know 2 of the 4 extraembryonic membranes, their location, and specific function.
Define placentation and give 2 functions of the placenta
Discuss fetal circulation regarding the pathway and list and discuss the patent (open and functional) structures involved with creating the pathway, their location and function.
Know a hormone involved in labor and name and briefly describe the three stages of labor.
Be able to do a Punnet Square Genetics problem
Know four (4) aging changes seen with ANY of the body systems (A&P I or II) : one change per system.