Q163 / 180 · NEET 2014 · Zoology
Select the correct option:
- Correct answerA
Direction of RNA synthesis Direction of reading of the template DNA strand 5'-3' 3'-5' - B
Direction of RNA synthesis Direction of reading of the template DNA strand 3'-5' 5'-3' - C
Direction of RNA synthesis Direction of reading of the template DNA strand 5'-3' 5'-3' - D
Direction of RNA synthesis Direction of reading of the template DNA strand 3'-5' 3'-5'
Solution
The RNA polymerase enzyme proceeds to synthesize RNA in 5I to 3I direction and the template DNA shows the opposite polarity of 3I to 5I direction.
Hence, the correct answer is option: 'A'.