Two Bacterial Strains Were Obtained with the Following Genotypes After an Uninterrupted Conjugation,you Want to Select F^- Recombinants That

question 33

Multiple Choice

Two bacterial strains were obtained with the following genotypes: $\begin{array}{|l|l|} \hline\quad\quad\quad\quad\quad& \text { Hfr: alaleu }{ }^{+} a\_{-1} \mathrm{St}^{2} \mathrm{r}^{5} \quad\quad\quad\quad\quad\quad\quad\\ \hline&F^{-}: \quad a l a^{+} l e u r a-l^{R} S t r^{R} \\\hline\end{array}$

After an uninterrupted conjugation,you want to select F^- recombinants that are ala⁺leu⁺.Which of the following media would you use for this selection?

• A)complete medium containing streptomycin
• B)minimal medium containing streptomycin
• C)minimal medium containing leucine and streptomycin
• D)minimal medium containing sodium azide and leucine
• E)minimal medium containing alanine,leucine,and streptomycin

Understand the historical context and evolution of the classification of gender identity and sexual orientation disorders within the DSM.

Describe and differentiate among paraphilic disorders including voyeuristic, exhibitionistic, and frotteuristic disorders.

Recognize the criteria distinguishing non-pathological sexual behaviors from disorders.

Explain the theoretical causes of paraphilias from behavioral and cognitive perspectives.