Author: Anonymous

In science, graphs are often used to display data collected from an experiment. Which one of the following is TRUE regarding a graph?

How do you describe what is happening as the economy moves from point A to point C?

In economics, the term capital

Which of the following are NOT considered microbes?

The higher the pH the more the concentration of hydrogen ions (H+).

  The diagram above provides information about P-32 (or 32P), a radioactive isotope used in many science laboratories.  Based on the information provided, what can we tell about this isotope? Select the three correct answers.    

The major source of carbon and energy for most living organisms is

A researcher isolates an unknown tripeptide. To identify the sequence, the researcher adds trypsin which cleaves off a glycine residue and leaves a dipeptide. Following that, he adds chymotrypsin to the dipeptide which releases an unknown amino acid. The researcher evaluates the identity of this unknown amino acid via UV spectroscopy and finds that it absorbs around 280 nm. Which of the following is a possible sequence of the tripeptide?

Compared to hemoglobin, myoglobin:

A weightlifter is doing bicep curls with heavy weights over a long period of time causing lactic acid build-up due to an increased metabolic rate in his biceps. Which of the following is true in this scenario?