1. What is the only crainial nerve that enters and leaves the skull? 2. Why do we need to use ATP to create ATP? 3. How does fermentation differ from the Krebs cycle? 4. How does a cell decide to do fermentation versus the krebs cycle? 5. What is the […]

1. Lactose intolerance is recessive. Individuals homozygous for the base C at the DNA position 13,910 base pairs upstream from the start of transcription of the lactase gene are lactose intolerant (upstream refers to the location with respect to the direction that RNA polymerase travels during transcription). Those individuals have […]

A) Each protofilament in a microtubule is assembled from subunits of alpha-tubulin and Beta-tubulin subunits. Please describe how the organization of the subunits contributes to the protofilament’s polarity and differences between the two ends. How does this polarity contribute to the directionality of two major types of microtubule assisted motor […]

1. You clone a double stranded DNA fragment from a pathogenic fungal stain. You suspect that the fragment contains a gene encoding a Seven Amino Acid Peptide. Here’s one of the DNA strand fragments: 5′ T G A G A T G C T T A G C T G […]