i) How would the following items best be sterilized: a wrapped package of Petri dishes, antibiotic solution, agar media, glass pipettes and individual Petri dishes. ii) What are the advantages and disadvantages of U.V. light and ionizing radiation as sterilizing agents? iii) Compare and contrast dry heat and moist heat […]

Question: Electrocardiogram results show a shortened QT interval and an increase in the P-R interval (i.e., decreased duration of action potential and decreased conduction velocity). Laboratory results indicate that his serum potassium level has increased to a value of 6.5 mEq/L (normal: 3.5 to 5.0 mEq/L). This increase in serum potassium […]

1. In E. coli the following Hfr strains donate the markers shown below in the orders given:Hfr strain Order of gene transfer1 G E B D N A2 P Y L G E B3 X T J F P Y4 B E G L Y P All the Hfr strains […]

Q1. Why does glucose rarely exist in nature? Wouldn’t it have less entropy in a ring form as more bonds are forming? Also glucose technically doesn’t have a carbonyl functional group then because it is broken when the ring structure is formed? Is it a random chance that either alpha […]