Nucleic Acid Biochemistry — Flashcards

Hypoxanthine may be converted to _____ via the enzyme xanthine oxidase and guanine is converted to xanthine by guanine deaminase

When the _____ domain is removed from DNA polymerase I, the remaining fragment is called as Klenow fragment.

In the first step of alternative splicing, the primary transcript (hnRNA) combines with _____ and other proteins to form the spliceosome

Orotic acid is combined with _____ to form UMP (pyrimidine synthesis)

Every intron has a 5' _____ site and a 3' acceptor site, which are brought together to form the Lariat-shaped loop

Xanthine may be converted to _____ via the enzyme xanthine oxidase

In the RISC complex, miRNAs can modulate mRNA function by stimulating _____ degradation or inhibiting translation by targeting eIF4 translation factor, in case of imperfect complimentarity

Primary miRNA is converted to _____ intranuclearly by the enzyme complex DROSHA

_____ DNA is generated by the hydrogen bonding of a third strand into a major groove of B-DNA.

RNA polymerase _____ makes tRNA and 5S rRNA