⇦ | ⇨ |
Gene regulation governing lactose operon of E.coli that involves the lac I gene product is :
Options
(a) Negative and inducible because repressor protein prevents transcription
(b) Negative and repressible because repressor protein prevents transcription
(c) Feedback inhibition because excess of b-galactosidase can switch off transcription
(d) Positive and inducible because it can be induced by lactose
Correct Answer:
Negative and inducible because repressor protein prevents transcription
Explanation:
No explanation available. Be the first to write the explanation for this question by commenting below.
Related Questions: - Ozone prevents the entry of
- Which one of the following pairs of chemical substances is correctly categorized?
- When red blood corpuscles containing both A and B antigens are mixed with your blood
- Disorder in which β-lymphocytes and T-lymphocytes are not formed is
- Which statements about Spongilla, Leech, Dolphin and Penguin is correct?
Topics: Genetics
(204)
Subject: Biology
(4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
- Ozone prevents the entry of
- Which one of the following pairs of chemical substances is correctly categorized?
- When red blood corpuscles containing both A and B antigens are mixed with your blood
- Disorder in which β-lymphocytes and T-lymphocytes are not formed is
- Which statements about Spongilla, Leech, Dolphin and Penguin is correct?
Topics: Genetics (204)
Subject: Biology (4253)
Important MCQs Based on Medical Entrance Examinations To Improve Your NEET Score
18000+ students are using NEETLab to improve their score. What about you?
Solve Previous Year MCQs, Mock Tests, Topicwise Practice Tests, Identify Weak Topics, Formula Flash cards and much more is available in NEETLab Android App to improve your NEET score.
Share this page with your friends
Leave a Reply