Match column I with column II, and choose the correct combination from the options given below.
Column I | Column II | ||
a. | Monocistronic gene | 1. | Prokaryotes |
b. | Polycistronic gene | 2. | Eukaryotes |
c. | Exons | 3. | Coding sequences |
e. | Introns | 4. | Intervening sequences |