Question

e. lle en-PruuUCI U my to 27. Glucose effect or catabolite repression is an inhibition of the metabolism of alternative carbon sources by glucose True/ False 28. microRNA regulate gene expression on post-transcriptional level True/ False 29. A low rate of spontaneous mutations is beneficial in providing the genetic diversity needed for evolution. Truel False 30. Organisms have mechanisms such as DNA repair to remove mutations Truel False 31. All of the following are mutagens except De ono a. Nucleotide analogs b. lonizing radiation c. X rays d. UV radiation e. Photolyases that 32. Genetic change in bacteria can be brought about by: n Evol ho a. Mutation. b. Conjugation.O c. Transduction d. Transformation. e. All of the above. o n o molbenoten

Answer 1

27)true

27) carbon repression (or) glucose effect is an inhibition of the metabolism of alternative carbon sources by glucose 28) Micro RNA regulate gene expression on post-transcriptional level. They generally bind to the 3-UTR of their mRNAs. 29) A fabtes rate of spontaneous mutations is beneficial in providing the genetic diversity needed for evolution. 30) organisms have the mechanisms such as DNA repair 31) photolyases - It de composes the molecules consider as 32 gene All of change the above in bacteria

28)true

29)false

30)true

31)photolyses

32)all of the above