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Question: Plasmid size of pGLO is 5371 bp and the restriction sites for PstI are 2106 and 3181. Compute to predict the sizes of fragments when gPLO is digested with PstI. Please show work. Question: A microbiologist wants to make bacteria produce a foreign protein. He has cloned the protein gene into […]

Electro-physiologists can measure the electrical potential (=voltage) across a cell membrane using micro-electrodes. Recalling that this potential is due to an uneven distribution of charged ions across a membrane, consider the following case: When you expose the cells of the electric organ of the electric eel to the signaling molecule […]

Directions: In this module, we explored the idea of the pH scale and the importance of maintaining the pH of a given environment for the overall functioning of organisms that inhabit that environment. For this discussion, identify one area within your own body, nature, or another organism where maintaining pH is […]

1. Psychological thought has evolved from philosophical inquiry to scientific research. In your own words, describe the value of different perspectives in the field and the need for the subdivisions you read about in Lesson 1. 2. Explain how psychologists use case studies, naturalistic observations, and surveys to observe and […]