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Question 1: What modifications on proteins can be used to track the secretory process? Question 2: What is elephantiasis and what causes it?
Which of the following targets would you expect to be the most selective with respect to lack of toxicity in humans? A. cytoplasmic membrane function B. peptidoglycan synthesis C. DNA synthesisD. 70S
Which of the following is FALSE concerning replicate of viruses? A. Certain bacteriophages may insert the phage genome into the host chromosome B. If A occurs, the phage is genome is referred to as a
Which of the following is NOT true of viral replication: A. In the entry phage of viruses, phages inject the nucleic acid and the capsid stays outside. B. In the entry phage of viruses, animal virus c
Name and briefly describe the different categories of epithelial tissues based on cell shape and number of layers of cells found in the tissue.
Question 1: Is there a difference in the privacy issues for information about the gene alleles that you inherited and the proteins produced by your cells? Question 2: In what way is DNA methylation
Question 1: Why are hair, nails and glands referred to as epidermal derivatives? Question 2: Melanocytes where are they found? what is their function?
Question 1: Describe how skin contributes to thermoregulation, protection and sensation? Question 2: What is the skins role in the synthesis of vitamin D? Question 3: Describe the composition of the e
Question 1: What are stem cells? give some examples of stem cells and their location? Question 2: What is meant by cell differentiation? give examples of a cellular differentiation?
Question 1: What are homoglous chromosones? Question 2: How many chromosomes does a diploid human cell contain? Question 3: What happens in each of the phases (G1, S, G2, M and C) of the cell cycle.
Question 1: Briefly describe the structure and function of the rough and smooth endoplasmic reticulum, golgi complex, lysosomes and mitcochondria. How are lysosomes formed? Question 2: Diagram and d
Which causes the greatest antigenic change? Explain. Explain why both drift and shift can be a problem for a vaccine development? Which can lead to a pandemic influenza, and why?
Question 1: Show how a single RNA molecule can have base paired regions. Question 2: What molecule assocated with the TCA cycle is directly responsible for substrate-level phosphorylation of ADP?
Question 1: Please explain how you can determine exons and introns of the eukaryotic protein-encoding genes.
Question 1: Which of the foods that you tested contained amylase? Which did not? What experimental evidence supports your claim? Question 2: How does the temperature affect enzyme function?
Based on what we have discussed in the past month, you could potentially come up with three different ideas to help get the immune system to "fight" cancer cells. Please describe how each of the fo
Question 1: What is a sigma factor in RNA transcription? how does it differ from the the other binding factors?Question 2: Which is NOT true of capnophiles:A.Mammalian cells in culture B. Neisseria C.
Question 1: What is the difference between spinal nerves and spinal roots? Question 2: What are the euchromatin and the heterochromatin?
Question 1: Why do the medullary pyramids appear different from the renal cortex and renal columns? why do the renal columns and the renal cortex appear similar in color and texture? Question 2: In
Question 1: What is "cap" on RNA during RNA transcriptions and why is it done ? Question 2: What role do spinal tracts play in the peripheral nervous system?
Question 1: Are there influences any influenecs that deviates from the Hardy-Weinberg principle? If so, how? if no, why? Question 2: What are some of the uses of DNA profiling?
Question 1: Compare and Contrast Island vs habitat fragments. Question 2: Which of the following proteins/enzymes would be MOST likely to repair the damage to DNA induced by MMS (methylmethane sulfo
Question 1: Describe a protein-protein interaction necessary for transcription to proceed. Question 2: Describe a protein-protein interaction necessary for replication to proceed. Question 3: Describe
Question 1: What unusual characteristics of rRNA molecules allow them to accomplish their tasks? Question 2: Describe two different ways in which a change in the DNA sequence could lead to the devel
Question 1: What is the RNA transcription process? Question 2: Describe two different roles performed by 16S rRNA in protein synthesis and the role performed by 23S rRNA in protein synthesis.