Pulse-chase experiments and protein locationscientists can track the movement of proteins through the endomembrane system using an approach known as a pulse-chase experiment. this experiment involvesthe "pulse" phase: cells are exposed to a high concentration of a radioactively labeled amino acid for a short period to tag proteins that are being synthesized. the "chase" phase: any unincorporated radioactively labeled amino acids are washed away and large amounts of the same, but unlabeled, amino acid are added. only those proteins synthesized during the brief pulse phase are radioactively tagged. these tagged proteins can be tracked through the chase period to determine their location in the cell. the data below were obtained from a pulse-chase experiment in which cells were examined at different times during the chase period. the numbers represent the radioactivity (measured in counts per minute) recorded at each of the indicated sites. the higher the number, the greater the radioactivity. based on these data, what is the most likely function of the cells in this experiment? a. secretionb. phagocytosisc. detoxificationd. muscle contraction
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Health, 22.06.2019 02:50
Select the correct answer mike tells his teacher that he fears wetting his bed and feels that he should run away from home. what could be the probable cause of mike's fears? a mike could be throwing a tantrum. b. mike could be facing abuse from his parents. c. mike could be disobedient. d. mike could be neglected by his parents
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Health, 22.06.2019 05:00
The high temperature in rockport over the weekend was 55(1/4) °f. write this temperature value as a decimal number with two decimal places. the decimal form of °f is
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Health, 22.06.2019 07:00
Type the correct answer in the box. spell the word correctly. which three categories of waste is savio promoting in his city? savio has been spreading awareness about the importance of proper waste disposal techniques. he has been visiting restaurants in his city and asking them to segregate waste into three categories, garbage, organics, and . so that it becomes easy to identify waste and treat them accordingly.
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Pulse-chase experiments and protein locationscientists can track the movement of proteins through th...
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