You isolate a new bacterium from soil with a revolutionary new growth technique. You are interested in characterizing the genome of this organism using restriction enzymes. The first enzyme chosen should be one that will cut the genome infrequently, allowing you to do more detailed fine mapping at a later date. Of the following choices, the best enzyme to choose for your task would be (NOTE: P =

a purine base; Y = a pyrimidine base)

A) HpaI (CCGG).
B) TaqI (TCGA).
C) EcoRI (GAATTC).
D) HindII (GTYPAC).
E) NotI (GCGGCCGC).


E) NotI (GCGGCCGC).

Biology & Microbiology

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Most monocots have numerous ____ roots

arising from the stem. a. adventitious b. primary c. epidermal d. secondary e. tap

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By definition, the onset of bleeding defines day __ of the menstrual cycle.

Fill in the blank(s) with the appropriate word(s).

Biology & Microbiology

The cytostatic factor that holds the oocytes at the arrest point is called

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Biology & Microbiology