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why passiv immunity is temporary against diesease (why not longterm)?
Which of the following is NOT true about passive immunity?
a)it is temporary
b)it can be gained by infants through breast milk
c)it is achieved through the production of antibodies by the person gaining the immunity
d)it can be achieved through injections of antibodies
f)it can be used to prevent an illness in someone who has been exposed to that illness
If only one strand of the DNA molecule is transcribed for a particular gene, why is the other strand needed? Why is it important that both strands have all the information?
What would happen in bacterial cells that had aquired a mutation in the gene for the Trp Repressor such that the protein could no longer bind to DNA?
