1. Rather than breeding your prize animal with others, why would it be advantageous to clone it instead? Are there any disadvantages? 2. Lancelot, the deceased pet dog cloned for $150 000, had eight other relatives. Are you affected by this news story? It is acceptable to spend such a large sum of money on cloning pets, in your opinion? Is it comparable to buying an exotic sports car for a similar amount of money?

Keeping in mind the life cycle of bacteriophages, consider the following problem: during the reproductive cycle of a temperate bacteriophage, the viral dna inserts into the bacterial chromosome where the resultant prophage behaves much like a trojan horse. it can remain quiescent, or it can become lytic and initiate a burst of progeny viruses. several operons maintain the prophage state by interacting with a repressor that keeps the lytic cycle in check. insults (ultraviolet light, for example) to the bacterial cell lead to a partial breakdown of the repressor, which in turn causes the production of enzymes involved in the lytic cycle. as stated in this simple form, would you consider this system of regulation to be operating under positive or negative control?

Why did rutherford say that bombarding atoms with particles was like "playing with marbles" what

How do all types of diffusion/passive transport actually ‘work’ without using even the smallest amount of cellular energy?