Q285
Match List-I (Operons) with List-II (Number of structural genes) and select the correct answer: List-I List-II a. Ara Operon of E. coli 1. 9 structural genes b. His Operon of Salmonella typhimurium 2. 4 structural genes c. Trp Operon of E. coli 3. 5 structural genes d. Leu Operon 4. 3 structural genes
Match List-I (Operons) with List-II (Number of structural genes) and select the correct answer:
| List-I | List-II |
| a. Ara Operon of E. coli | 1. 9 structural genes |
| b. His Operon of Salmonella typhimurium | 2. 4 structural genes |
| c. Trp Operon of E. coli | 3. 5 structural genes |
| d. Leu Operon | 4. 3 structural genes |
A.
a-1, b-3, c-4, d-2
B.
a-2, b-4, c-1, d-3
C.
a-3, b-1, c-4, d-2
D.
a-4, b-1, c-3, d-2
AnswerAnswer: Option D
Solution
Answer: Option D
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