In bacteria, the production of enzymes to digest lactose only occurs when lactose is present. since these genes are "off" unless turned "on", this is an example of
What will be an ideal response?
inducible operon
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Which two countries are both likely to have prevailing winds blowing from west to east?
A. United States and Argentina B. United States and Panama C. Canada and Brazil D. Panama and Brazil Clarify Question · What is the key concept addressed by the question? · What type of thinking is required? Gather Content · What do you already know about the Coriolis effect and winds? Choose Answer · Given what you now know, what information and/or problem solving approach is most likely to produce the correct answer? Reflect on Process · Did your problem-solving process lead you to the correct answer? If not, where did the process break down or lead you astray? How can you revise your approach to produce a more desirable result?
A, B, and C are linked genes. Recombination between A and B is 3%; between A and C is 6%; and between B and C is 9%. What is the order of these genes on the chromosome?
A) A-B-C B) A-C-B C) B-C-A D) B-A-C
A monohybrid cross is a mating between two individuals that are both
A. homozygous for one gene. B. heterozygous for one gene. C. homozygous for two genes. D. heterozygous for two genes. E. None of the answer choices is correct. Accessibility:
Saltwater has a higher concentration of solutes than freshwater
Indicate whether the statement is true or false