Lesson 1 Focus Questions There are many considerations that need to be thoaght t

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Lesson 1 Focus Questions There are many considerations that need to be thoaght through in the process of are a few for you to ponder as you take on the challenge of doing a genetic transformation. Since scienti fic laboratory investigations are designed to get infornation about a question, our first step might be to formulate a question for this investigation 1: Can I Genetically Transform an Organism? Which Organism2:Can i. To genetically transforms an entire organism, you must insert the new gene into every cell in the organism, which organism is beter suited for total genetic transformation- one composed of many cells, or one composed of a single cell? 2. Scientists often want to know if the genetically transformed organism can pass its new traits on to its offspring and future generations. To get this information, which would be a better candidate for your investigation, an organism in which each new generation develops and reproduces quickly, or one which does this more slowly? 3. Safety is another important consideration in choosing an experimental organism. What traits or characteristics should the organism have (or not have) to be sure it will not harm you or the environment? 4. Based on the above considerations, which would be the best choice for a genetic transformation: a bacterium, earthworm, fish, or mouse? Describe your reasoning

Explanation / Answer

1. Answer:

In order to carry out the transformation of the complete organism, both organisms are suited, but single felled organisms are better suited for carrying out this task. This is because, they have a smaller genome size and this smaller genome size allows the transformation to be done sooner. In single felled organisms, the general mode of reproduction is ase-xual, which implies that there will not be requirement of additional cells for their reproduction. Hence, single celled organisms are more preferred.

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