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Beethoven came to Vienna to study with the renown composer

The first public opera house opened in Venice, Italy in the year:

Select either the Methyl Red OR the Vouges-Proskauer test then answer the following questions about that test only: a) what does this test tell you about bacterial metabolism? b) what reagents are used in this test? (just list them, do not give a step by step procedure). c) name one bacterium (full name) that gives a positive result for the test that you are describing.

In organisms that produce indole as a result of tryptophan metabolism, why is indole only produced when there is no glucose present? What is this process called? 

Here is a list of key organisms used in labs covered in this quiz Bacillus cereus, Bacillus subtilis, Enterobacter  aerogenes, Escherichia coli, Lactobacillus bulgaricus , Micrococcus luteus, Neissieria gonorrhoea, Proteus mirabilis, Proteus vulgaris, Pseudomonas aeruginosa, Salmonella typhimurium, Serratia marcescens, Staphylococcus epidermidis, Staphylococcus aureus, Streptococcus faecalis,  Streptococcus lactis, Streptococcus  salivarius, Streptococcus thermophilus

The same concert

Answer the questions below based on the image you see here. Again, make a list with your responses.  Lab. Q3 – What is the specific name of the gland spanned by the brackets? Lab. Q4 – What does this gland produce?  Lab. Q5 – In which organ would you find this gland?   Lab. Q6 – If this gland was destroyed what would you expect?     

Typically a public concert in the 18th or 19th century opened with:

The organ responsible for the hormonal control of erythropoiesis is the ____and specifically its ____secrete the hormone necessary for RBC formation

The premiere performance of Beethoven’s fifth symphony was on December 22 of