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1. Why are ethanol and methanol commonly used for the transesterification process over other alcohols? 2. Consider the following triglyceride: What are the four parts to this ester? (i.e., what are the alcohol(s) and acid(s)?) 3. Consider the following GC/MS data: Which of these represents a “good” batch of biodiesel […]

Q. The number of bacteria in saliva samples was determined by collecting the saliva, making serial dilutions, and inoculating nutrient agar through pour plate method. The plates were incubated aerobically for 48 hours at 37C. Bacteria per ml Saliva before Using after Using Mouthwash Mouthwash 1 13.1 x 10^6 10.9 […]

Assignment In a Hardy-Weinberg population with two alleles, A and a, the frequency of allele “a” is 0.05 1.In a Hardy-Weinberg population with two alleles, A and a, the frequency of allele “a” is 0.05. What is the frequency of individuals with AA genotype? 2.In a hypothetical population of 1000 […]

1. Mediterranean Climates, like those in Central California, experience extremely hot and dry summers and relatively cool and moist winters. Relate the soil-water balance to the growth strategies of plants in this region. Include discussion of surplus and deficit periods in this region. Explain what the effects of growing non-Mediterranean […]