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Which statements which is true regarding isolated colonies.

What would be the result if a student forgets to add Safranin to their Gram stain to an organism that has a Gram (+) cell wall?

This is how the MacConkey agar plate looks after 24 hours of incubation. Are these bacteria positive or negative for lactose fermentation?  

What would you conclude if the broth turned yellow during the Fermentation Test after 24 hours?   

Which of the following characteristics of a microorganism can be readily determined by directly observing the stained microorganism through a light microscope?

This is how the MacConkey agar plate looks after 24 hours of incubation. Are these bacteria positive or negative for lactose fermentation?    

In the context of mobile marketing, how can the use of beacons in retail settings enhance content and communication delivery to consumers through mobile marketing?

USA Today wants to know if using a curvy-shaped call-to-action button like the one at the left of the picture below (vs. a rectangular-shaped button like the one at the right of the picture below) would be more effective in increasing subscriptions to the website. Hence, the managers of USA Today decided to run an AB test (A method for CONVERSION RATE OPTIMIZATION).    After running the AB test, they noticed that about 1500 visitors saw the ad with the curvy-shaped button and from those who saw the ad, 500 decided to subscribe. In contrast, they noticed that about 1200 visitors saw the ad with the rectangular button, and from those who saw the ad, 400 subscribed. Hence, from this test we could say that:

Given the importance of keywords for SEO strategies, one strategy that could potentially increase a page’s ranking on Google would be to include many keywords or use a keyword too many times within a page to make it seem more relevant, even when this is not directly related to the content. This would be a:

When engaging in online purchasing behavior, individuals are more likely to experience a heightened sense of psychological ownership, thereby increasing their likelihood of completing a purchase, when interacting with which type of device?