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Question 1: List key cells involved in an "Acute Phase Response", what is it? Question 2: How are the skin and mucosa barriers to infection, describe please. Question 3: What are key cytokines and the
Which is NOT a function of proteins? Move substances in and out of the cell., Recognition of specific particles., Form the bulk of cellular membranes., Maintains structure of animal cells
Of the following amino acids, glycine, isoleucine and lysine which would you expect to be the most soluble in an acidic aqueous solution? and which the least?
Question 1: How does growth take place in organisms? Question 2: What role do decomposer serve and how matter moves through a food web?
The amplification of TAS2R38 is possible because: a) DNA will be isolated from the cells and the DNA contains this gene. b) You ate bitter foods during development, so this gene will be expressed in t
Question 1: What type of energy do animals rely on? Where do they get this type of energy? Question 2: What will happen if a food web does not have new energy put into it?
A spheroidal bacterium with a diameter of 1 um contains two molecules of a particular protein. What is the molar concentration of the protein?
On a per kw basis why are OTEC facilites expected to be large in comparison with most other energy sources? How do the thermal efficiencies of fuel cells, geothermal systems and OTEC system different?
What is the status of a commercialization of geothermal energy? Use at least 3 sources and explain your answer.
How does a ground source heat pump different from a conventional heat pump? What advantage does a ground source heat pump have over an air source heat pump?
Within RBC, NADPH occurs in which of the following processes: a) synthasese Ribose5 pi b) Oxidation of hemoglobin c) Conversion of pyruvate to acteyl A d) lactate e) Reduction of glutathione
Which of the following use glucose but not fatty acids as a source of fuels? Skeletonal muscles, Cardiac tissue, Liver, Rbc, Aldonyl
Which of the following hormones are bind to the receptor tyrosine kinase? Cortisol, Glucagon, Insulin, Epinephrine, Pyrosin Kinase
glycogen synthesis and degradahydation in the liver and muscles are very similar. Which of the following enzymes are not used in both muscle and liver metabolic pathways:
which of the following is true regarding single point mutation in genomic DNA sequence: Changes in dna sequence will always go in the amino acid change in the primary sequence, Single nucleotide chang
Question 1: What are cilia? Question 2: How are microtubules different from the other cytoskeletal filaments?
Discuss the role of the immune system in protecting the body from the pathogenic and non-pathogenic microbes
Question 1: What does not occur in RNA processing? Question 2: What is the distance between the two genes?
The common antibiotic, erythromycin, binds reversibly to the large subunit of the bacterial ribosome. However, the antibiotic does NOT bind to the active site.What kind of inhibitor is erythromycin?
An allosteric activator will increase enzyme activity through which of the following mechanisms? a. Binding the enzyme and enhancing the Vmax b. Binding the enzyme, and keeping it in the "T" con
Discuss the principle of motor unit recruitment. Understand the relationship between motor unit recruitment and strength. Understand recruitment and the ‘size principle'.
Question 1: Identify the structure of the thick and thin filaments and be able to relate that structure to the function provided. Question 2: Explain the sliding filament mechanism of muscle contrac
Where are gap junctions commonly found? a. single-unit smooth muscle only b. multi-unit smooth muscle only c. cardiac muscle only d. both single-unit smooth muscle and cardiac muscle
Which of the following is NOT a property of glycolytic fibers as compared to oxidative fibers? a. high capacity for lactic acid production b. fewer capillaries c. absence of myoglobin d. poor ability
Which of the following best describes the relationship between motor neuron size, motor unit size, and order of recruitment?