4. For a science fair project, two students decided to repeat the Alfred Hershey and Martha Chase bacteriophage virus experiment, with some modifications. They decided to label the nitrogen of the DNA, rather than the phosphate. They reasoned that each nucleotide has only one phosphate and two to five nitrogen within the nitrogenous bases. Thus, labeling the nitrogen would provide a stronger signal than labeling the phosphates. Why won’t this experiment work?

The iodization of salt _____.

Breathe.  You got this.  Please select the best response.

According to Bob Phibbs, self-proclaimed retail doctor, when recruiting excellent candidates for stories, it’s best to hire someone from outside of the industry.  Why?

Cece had always surpassed expectations of her responsibilities at work.  However, years of repetition had numbed her.  Feeling soul-sucked, she updated her resume and started a soft search for a new job.  One day, while taking notes at an annual board meeting, feedback from the executives sparked an idea in her head for helping students in a unique way.  She worked for weeks and even stayed after hours to research and design a training program for university students interested in retail careers.  Barely able to hold back her excitement, she developed a comprehensive outline and approached her director with the specifics of Retail You.  She knew it would be more work (trust me, it is!), but she was driven to stay late, overjoyed to have a purpose again and loved the autonomy of executing something cool.  The personal enrichment she experienced from this new endeavor is an example of

In his retirement from being an integral part of the Rolling Stones, Keith Richards decided to take a job as the sales manager at Guitar Center. He developed a job description for each of the positions in the store. The job descriptions will be used for all of the following except

Of these foods, which make the greatest contributions of iron to the diet?

What term describes water that resides between cells?

What is the term for the amount of pressure needed to prevent the movement of water across a cell membrane?

Which of these foods is a good vegetarian source of iron?