Examlex
Which of the following molecules,when taken up by the cell,binds to the repressor so that the repressor no longer binds to the operator?
Social Security Tax
A mandatory government tax taken from workers' earnings to fund the Social Security program, which provides retirement, disability, and survivor benefits.
Medicare Tax
A federal tax deducted from an individual's wages to fund the Medicare program, which provides healthcare benefits to eligible elderly and disabled individuals.
Computer Programmer
A specialist who writes, tests, and maintains computer software or applications.
Employment Agency
A business that has lists of job openings and charges a fee to find jobs for people.
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Q38: Why do histones bind tightly to DNA?<br>A)Histones
Q38: Phenylketonuria (PKU)is a disease in humans that
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Q47: Where does the Calvin cycle take place?<br>A)stroma
Q49: Achondroplasia,a form of dwarfism in humans,is caused
Q54: If the low number of hybrid flies