MCQ
Which of the following switch off lac operon
- AStructural gene
- ✓Regulator gene
- COperator gene
- DPromoter gene
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$I.$ Antibiotics
$II.$ Fermented beverages
$III.$ Bioactive molecules
$IV.$ Enzyme
Choose the correct option
Statement $I$:
Mendel studied seven pairs of contrasting traits in pea plants and proposed the Laws of Inheritance
Statement $II$ :
Seven characters examined by Mendel in his experiment on pea plants were seed shape and colour, flower colour, pod shape and colour, flower position and stem height
In the light of the above statements, choose the correct answer from the options given below: