Gene technology has made it possible for bacteria to express human genes. Why is this possible?
Ans: Both humans and bacteria hare a common genetic language
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Which type of experiments deliberately inactivate a gene?
A) ablation B) control C) downregulation D) knockout E) tinman
The Coppolino standard is ________
A) a method for determining paternity B) set to follow federal rules 402, 403, and 404 C) a means to allow controversial new scientific testing to be used in court if the foundation is solid D) using methods that are tested and have gained general acceptance from the scientific community E) a method that requires pretrial hearings to occur for scientific evidence
Select the hormones that are produced by the adrenal medulla.
A) aldosterone and cortisol B) acetylcholine and norepinephrine C) luteinizing hormone and follicle-stimulating hormone D) antidiuretic hormone and oxytocin E) epinephrine and norepinephrine
You have been assigned to address a problem of overpopulation of species X in a nearby county. One of the members of your team suggests introducing species Y, which is a natural predator of species X, but not normally found in the area. After some discussion, you go ahead and introduce species Y. What aspects of the hierarchical organization may be affected within a period of a several years?
A. organism, population, species B. population, species, community, biosphere C. population, species, community D. population, community