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TRUE/FALSE? Formation of a biofilm contributes to a bacteria’s ability to cause disease.

Which of the following have cell walls containing teichoic acids?

Which wavelength of light has the greatest resolving power?

______________ is the term for parasitic worm such as flatworms and roundworms. Type your answer in ALL CAPS and watch your spelling!

DISCUSSION: One of the major questions fueling scientists during the Golden Age of Microbiology was where or not microbial life occurred via spontaneous generation.  a. Explain what spontaneous generation is?    b. Discuss the scientists involved in experimenting with spontaneous generation.  Be sure to include a description of each scientist’s experimental design and the results of their experiment.  Be sure to clearly state which ones provided support for spontaneous generation and which ones disproved the theory.  You should discuss each scientist in the proper order according to how they were discussed in class. (HINT: There are 5 of them!)

Which of the following is an element in its standard state?

True or False:  X-rays have a larger frequency than microwaves

This cross will yield only homozygous recessive offspring.

Tall stem is dominant over dwarf stem in peas.  If a homozygous tall plant is crossed with dwarf plant, what will be the ratio of the offspring?

For an individual to have a recessive phenotype, it’s genotype must be: