Answers: 3
Biology, 21.06.2019 17:20
The trp operon in e.coli regulates genes that code for enzymes required for synthesis of the repressible operon. when tryptophan is not available amino acid tryptophan. the trp operon is a in the environment, the trp repressor protein activeinactiveregulated. therefore, rna polymerase can bind to the genes to begin transcription.
Answers: 1
Biology, 22.06.2019 00:50
How does deforestation affect the water cycle? a. it increases the amount of runoff b.it increases the amount of percolation c. it increases the amount of transpiration d. it increases the amount of precipitationa it increases the amount of runoff
Answers: 1
Biology, 22.06.2019 04:00
What amino acid is coded for by this sequence after the mutation
Answers: 1
Biology, 22.06.2019 15:00
Pls me i need this ! each cell has genes activated depending on it's job and what kind of cell it is. it is the presence of that causes the repressor protein to fall off and unblock the gene on the lac operon. if a gene is turned on then it is being an additional circular chromosome found in some bacteria that is used in genetic engineering.
Answers: 2
Which of the following characteristics do not occur in prokaryotic cells?
A. cellular organization...
Mathematics, 26.02.2020 06:39
Mathematics, 26.02.2020 06:39
English, 26.02.2020 06:40
History, 26.02.2020 06:40
Mathematics, 26.02.2020 06:44
Mathematics, 26.02.2020 06:46
Physics, 26.02.2020 06:46
Mathematics, 26.02.2020 06:46
Biology, 26.02.2020 06:46
Mathematics, 26.02.2020 06:46
Mathematics, 26.02.2020 06:46
Geography, 26.02.2020 06:47
Mathematics, 26.02.2020 06:47
Biology, 26.02.2020 06:47
Mathematics, 26.02.2020 06:47