Blog

15. Which of the following is CORRECT?

1. You isolated a gene from Arabidopsis with protein that is up regulated in response to plants being placed in the dark = Photophobic regulation. You called this gene INDARK and hypothesize that the gene is regulated transcriptionally. Describe how you would use the promoter sequence to seek transcription factors that control the expression of INDARK. Describe the experiments that you would conduct to address the issue (5 points)   2. There are two target proteins that you hypothesize to interact with INDARK protein. How would you test this interaction? Describe the experiment (5 points) 

  Which nuclear equation is an example of positron emission?

A solution that has a pH = 2 would be classified as 

Beta emission is characterized by ________.

A solution that has a pH = 7 would have a classification of 

A Brønsted-Lowry base is ________.

Which type of radiation has a negligible mass and a charge of +1?

The two most common bleaching agents used for external whitening of vital teeth are?

A neutralization reaction occurs between rubidium hydroxide and nitric acid as depicted in the below equation. It took 35.6 mL of 0.105 M rubidium hydroxide to neutralize 28.4 mL of nitric acid. What was the molarity of the nitric acid? Report your answer to 3 significant figures and it is reported to Molarity. Do not include the units.   RbOH (aq) + HNO3 (aq)