Andrew R. Zylstra
Madimenos, F. C. (2011). Reproductive trade-offs in skeletal health and physical
activity among the indigenous shuar of ecuadorian amazonia: A life history
approach. ProQuest Dissertations and Theses, 250.
Introduction: Natural selection
Formal Lab Report
Lab Section 6
April 9, 2013
Abstract: In Module II, bacteriophages were studied, prepared to be sequenced and
compared, to see if new viruses were discovered in this
Bio 225- 3/22
How is DNA copied?
1958: Three alternative hypotheses for the mode of DNA synthesis
- 1. Semiconservative Replication- Start w/ double helix, h-bonds split,
each strand was using half (Hybrid)
- 2. Conservative- Base pairs could s
October 2, 2012
Week 4 Lab Report
Evolution is the change in allele frequency in a population over a period of time
(Freeman 2011). A population is a group of organisms of the same species that
Meiosis: Nuclear division that precedes formation of gametes (Egg & sperm)
-Halving of chromosome #- Also crossing over/recombination
mito 1 diploid 2 diploid
Meiosis 1 diploid 4 haploid (separation of homologous chromosomes)
No single gene for
September 25, 2012
Wisconsin Fast Plants and Human Inheritance
Week 3 Lab Assignment
Table 1. Chi-Square Test of Data
Degrees of Freedom (n-1)
Sum of all Deviations ( )
0.50 > p > 0.30
October 18, 2012
Biology 220 Quiz #7
1) Fill in the missing data in the life table of female salamanders in a population.
Survivorship (s) being alive (l)
Which observation below provides evidence that differentiated cells retain
all the genes of developing cells?
Differentiated cells generally synthesize a specific group of proteins.
Developing cells have many mRNA transcripts that can hybridize with DNA f