List I | List II | ||
A. | Gene 'a' | I. | \(\beta\)-galactosidase |
B. | Gene 'y' | II. | Transacetylase |
C. | Gene 'i' | III. | Permease |
D. | Gene 'z' | IV. | Repressor protein |
Options: | A | B | C | D |
1. | III | I | IV | II |
2. | II | I | IV | III |
3. | II | III | IV | I |
4. | III | IV | I | II |
1. | Promotor | 2. | Regulator protein |
3. | Repressor protein | 4. | Inducer |
1. | Sucrose | 2. | Lactose |
3. | Glucose | 4. | Galactose |
List-I | List-II | ||
(a) | In lac operon i gene codes for | (i) | transacetylase |
(b) | In lac operon z gene codes for | (ii) | permease |
(c) | In lac operon y gene codes for | (iii) | \(\beta-\)galactosidase |
(d) | In lac operon a gene codes for | (iv) | Repressor |
(a) | (b) | (c) | (d) | |
1. | (iii) | (ii) | (i) | (iv) |
2. | (iv) | (iii) | (ii) | (i) |
3. | (iv) | (i) | (iii) | (ii) |
4. | (iii) | (i) | (iv) | (ii) |
Match the following genes of the lac operon with their respective products:
(a) | i gene | (i) | -galactosidase |
(b) | Z gene | (ii) | Permease |
(c) | A gene | (iii) | Repressor |
(d) | Y gene | (iv) | transacetylase |
Select the correct option
Options: | (a) | (b) | (c) | (d) |
1. | (iii) | (iv) | (i) | (ii) |
2. | (i) | (iii) | (ii) | (iv) |
3. | (iii) | (i) | (ii) | (iv) |
4. | (iii) | (i) | (iv) | (ii) |
Select the correct match:
1. Alec Jeffreys – Streptococcus pneumoniae
2. Alfred Hershey and Martha Chase – TMV
3. Matthew Meselson and F. Stahl – Pisum sativum
4. Francois Jacob and Jacques Monod – Lac operon