- A 5' to 3', the same direction as mRNA synthesis
- B 3' to 5' (template read), synthesizing mRNA 5' to 3'
- C In one fixed direction that never varies across species
- D Bidirectionally, reading both strands simultaneously
Correct answer: B. 3' to 5' (template read), synthesizing mRNA 5' to 3'
Explanation: RNA polymerase reads DNA template 3' to 5' and synthesizes RNA in 5' to 3' direction (complementary to template).
Concept context
Mendel's laws, inheritance patterns, DNA structure, and molecular biology. Core of NEET biology.
Read the full Principles of Inheritance and Variation notes →