In general, mutation rates in humans are ________
Fill in the blank(s) with correct word
determined by defining the likelihood that a gene will undergo a mutation in a single generation or in forming a single gamete
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During translation, mRNA is read in the ____ direction and the polypeptide is assembled from the ____
a. 5¢®3¢; N-terminal end to the C-terminal end b. 5¢®3¢; C-terminal end to the N-terminal end c. 3¢®5¢; N-terminal end to the C-terminal end d. 3¢®5¢; C-terminal end to the N-terminal end e. 5¢®5¢; N-terminal end to the C-terminal end
Evidence for the possible evolution of information storage from RNA to DNA is the fact that ____
a. they use the same nucleotides b. some modern viruses synthesize DNA from an RNA template c. bacteria use RNA as a genetic information storage molecule d. RNA is a simpler molecule than DNA e. RNA and DNA will form complementary pairs
The genes in an operon are
a. each transcribed into their own mRNA molecule. b. all transcribed into a single mRNA molecule. c. transcribed in subsets. d. transcribed as a single unit in prokaryotes, but as individual genes in eukaryotes. e. located at different locations on the chromosome and so can never be transcribed to the same mRNA molecule.
Disinfection of beverages such as apple juice, milk, and wine is optimally achieved by ________.
A. boiling water B. filtration C. moist heat autoclave D. chlorination E. pasteurization