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Case-ITo answer the questions, study the paragraph given below:The lac operon consists of a regulation gene and three structural gene. The lactose acts as inducer. In the presence of an Inducer such as lactose, the repressor is in inactivated during the interaction. This allows RNA polymerase access to the promoter and transcription proceeds. The repressor is synthesized which in turn binds with the operator region of the operon and prevents RNA polymerase from transcribing the operon.Q.Which of the following statement is true in reference to the lac operon process in E.coli?(i) Galactosidase is the only enzyme produced in large quantities when lac operon is turned on(ii) The messenger RNA in lac operon is a polycistronic mRNAa)Only (i) is correct b)Only (ii) is correct c)Both (i) and (ii) are correct d)None of them are correctCorrect answer is option 'B'. Can you explain this answer? for Class 12 2024 is part of Class 12 preparation. The Question and answers have been prepared according to the Class 12 exam syllabus. Information about Case-ITo answer the questions, study the paragraph given below:The lac operon consists of a regulation gene and three structural gene. The lactose acts as inducer. In the presence of an Inducer such as lactose, the repressor is in inactivated during the interaction. This allows RNA polymerase access to the promoter and transcription proceeds. The repressor is synthesized which in turn binds with the operator region of the operon and prevents RNA polymerase from transcribing the operon.Q.Which of the following statement is true in reference to the lac operon process in E.coli?(i) Galactosidase is the only enzyme produced in large quantities when lac operon is turned on(ii) The messenger RNA in lac operon is a polycistronic mRNAa)Only (i) is correct b)Only (ii) is correct c)Both (i) and (ii) are correct d)None of them are correctCorrect answer is option 'B'. Can you explain this answer? covers all topics & solutions for Class 12 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for Case-ITo answer the questions, study the paragraph given below:The lac operon consists of a regulation gene and three structural gene. The lactose acts as inducer. In the presence of an Inducer such as lactose, the repressor is in inactivated during the interaction. This allows RNA polymerase access to the promoter and transcription proceeds. The repressor is synthesized which in turn binds with the operator region of the operon and prevents RNA polymerase from transcribing the operon.Q.Which of the following statement is true in reference to the lac operon process in E.coli?(i) Galactosidase is the only enzyme produced in large quantities when lac operon is turned on(ii) The messenger RNA in lac operon is a polycistronic mRNAa)Only (i) is correct b)Only (ii) is correct c)Both (i) and (ii) are correct d)None of them are correctCorrect answer is option 'B'. Can you explain this answer?.

Solutions for Case-ITo answer the questions, study the paragraph given below:The lac operon consists of a regulation gene and three structural gene. The lactose acts as inducer. In the presence of an Inducer such as lactose, the repressor is in inactivated during the interaction. This allows RNA polymerase access to the promoter and transcription proceeds. The repressor is synthesized which in turn binds with the operator region of the operon and prevents RNA polymerase from transcribing the operon.Q.Which of the following statement is true in reference to the lac operon process in E.coli?(i) Galactosidase is the only enzyme produced in large quantities when lac operon is turned on(ii) The messenger RNA in lac operon is a polycistronic mRNAa)Only (i) is correct b)Only (ii) is correct c)Both (i) and (ii) are correct d)None of them are correctCorrect answer is option 'B'. Can you explain this answer? in English & in Hindi are available as part of our courses for Class 12. Download more important topics, notes, lectures and mock test series for Class 12 Exam by signing up for free.

Here you can find the meaning of Case-ITo answer the questions, study the paragraph given below:The lac operon consists of a regulation gene and three structural gene. The lactose acts as inducer. In the presence of an Inducer such as lactose, the repressor is in inactivated during the interaction. This allows RNA polymerase access to the promoter and transcription proceeds. The repressor is synthesized which in turn binds with the operator region of the operon and prevents RNA polymerase from transcribing the operon.Q.Which of the following statement is true in reference to the lac operon process in E.coli?(i) Galactosidase is the only enzyme produced in large quantities when lac operon is turned on(ii) The messenger RNA in lac operon is a polycistronic mRNAa)Only (i) is correct b)Only (ii) is correct c)Both (i) and (ii) are correct d)None of them are correctCorrect answer is option 'B'. Can you explain this answer? defined & explained in the simplest way possible. Besides giving the explanation of Case-ITo answer the questions, study the paragraph given below:The lac operon consists of a regulation gene and three structural gene. The lactose acts as inducer. In the presence of an Inducer such as lactose, the repressor is in inactivated during the interaction. This allows RNA polymerase access to the promoter and transcription proceeds. The repressor is synthesized which in turn binds with the operator region of the operon and prevents RNA polymerase from transcribing the operon.Q.Which of the following statement is true in reference to the lac operon process in E.coli?(i) Galactosidase is the only enzyme produced in large quantities when lac operon is turned on(ii) The messenger RNA in lac operon is a polycistronic mRNAa)Only (i) is correct b)Only (ii) is correct c)Both (i) and (ii) are correct d)None of them are correctCorrect answer is option 'B'. Can you explain this answer?, a detailed solution for Case-ITo answer the questions, study the paragraph given below:The lac operon consists of a regulation gene and three structural gene. The lactose acts as inducer. In the presence of an Inducer such as lactose, the repressor is in inactivated during the interaction. This allows RNA polymerase access to the promoter and transcription proceeds. The repressor is synthesized which in turn binds with the operator region of the operon and prevents RNA polymerase from transcribing the operon.Q.Which of the following statement is true in reference to the lac operon process in E.coli?(i) Galactosidase is the only enzyme produced in large quantities when lac operon is turned on(ii) The messenger RNA in lac operon is a polycistronic mRNAa)Only (i) is correct b)Only (ii) is correct c)Both (i) and (ii) are correct d)None of them are correctCorrect answer is option 'B'. Can you explain this answer? has been provided alongside types of Case-ITo answer the questions, study the paragraph given below:The lac operon consists of a regulation gene and three structural gene. The lactose acts as inducer. In the presence of an Inducer such as lactose, the repressor is in inactivated during the interaction. This allows RNA polymerase access to the promoter and transcription proceeds. The repressor is synthesized which in turn binds with the operator region of the operon and prevents RNA polymerase from transcribing the operon.Q.Which of the following statement is true in reference to the lac operon process in E.coli?(i) Galactosidase is the only enzyme produced in large quantities when lac operon is turned on(ii) The messenger RNA in lac operon is a polycistronic mRNAa)Only (i) is correct b)Only (ii) is correct c)Both (i) and (ii) are correct d)None of them are correctCorrect answer is option 'B'. Can you explain this answer? theory, EduRev gives you an ample number of questions to practice Case-ITo answer the questions, study the paragraph given below:The lac operon consists of a regulation gene and three structural gene. The lactose acts as inducer. In the presence of an Inducer such as lactose, the repressor is in inactivated during the interaction. This allows RNA polymerase access to the promoter and transcription proceeds. The repressor is synthesized which in turn binds with the operator region of the operon and prevents RNA polymerase from transcribing the operon.Q.Which of the following statement is true in reference to the lac operon process in E.coli?(i) Galactosidase is the only enzyme produced in large quantities when lac operon is turned on(ii) The messenger RNA in lac operon is a polycistronic mRNAa)Only (i) is correct b)Only (ii) is correct c)Both (i) and (ii) are correct d)None of them are correctCorrect answer is option 'B'. Can you explain this answer? tests, examples and also practice Class 12 tests.