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December 19, 2019

Microbiology

Microbiology 1. What determines if a bacterial cell is Gram-positive or Gram-negative? (5 points) Amount and location of the peptidoglycan molecule in the prokaryotic cell wall determines whether a bacterial cell is Gram-positive or Gram-negative. 2. In this lab, both viruses and prions were introduced as acellular organisms. Do some […]
December 19, 2019

Meiosis

Meiosis Pre-Lab Questions 1. Compare and contrast mitosis and meiosis. 2. What major event occurs during interphase? Experiment 1: Following Chromosomal DNA Movement through Meiosis Data Tables and Post-Lab Assessment Trial 1 – Meiotic Division Beads Diagram: Prophase I Metaphase I Anaphase I Telophase I Prophase II Metaphase II Anaphase […]
December 19, 2019

BIO GENETICS

BIO GENETICS List the distances traveled in mm for the bands in the DNA ladder in the table below. Remember, smaller fragments travel farther than longer ones, so the top-most band will be the 1,000 bp sized DNA fragments whereas the bottom-most band will be the 50 bp sized DNA […]
December 19, 2019

Mendelian Genetics

Mendelian Genetics Activity The laws of segregation, independent assortment, and dominance form the basis of all genetics. The ability to predict the results of crossing experiments and explain any variance between expected and observed results is still a vital part of our understanding of heredity. In this lab assignment you […]