#Question id: 2265
#Section 3: Genetics, Cellular and Molecular Biology
Passage through pores in the nuclear envelope is restricted primarily to
#Question id: 3652
#Section 3: Genetics, Cellular and Molecular Biology
Alkylating agents are electrophilic chemicals which readily add alkyl groups to various positions on nucleic acids. A common example is:
#Question id: 27280
#Section 5: Bioprocess Engineering and Process Biotechnology
In a bacterial growth experiment, the concentration of cells increased from 10,000 cells/ml to 30,000 cells/ml in 3 h during the exponential growth phase. The doubling time (h) of the bacteria is:
#Question id: 4305
#Section 3: Genetics, Cellular and Molecular Biology
Which of the following molecules is a protein produced by a regulatory gene?
#Question id: 206
#Section 2: General Biology
The reactive center of coenzyme A is