Ashish Singh on Instagram: "During transcription, the process of converting DNA into RNA involves a change in the base pairing rules. DNA and RNA both use four types of nucleotide bases, but RNA differs slightly because it contains uracil (U) instead of thymine (T). When RNA polymerase reads the DNA template strand, it forms a complementary RNA strand based on specific pairing rules: adenine (A) in DNA pairs with uracil (U) in RNA, thymine (T) pairs with adenine (A), cytosine (C) pairs with guan