Biologia IBPaper 1A, maj 2025, TZ1wzorowane1 pktzamkniętełatwe (szac.)
During bacterial chromosome replication, which enzyme can remove a wrongly incorporated nucleotide while checking the newly made strand? A. The enzyme that unwinds the parental duplex B. DNA polymerase III C. The enzyme that seals gaps between adjacent…
Biologia IBPaper 2, listopad 2025, TZ1wzorowane16 pktotwarteśrednie (szac.)
A physiology course examines how biological systems preserve stable information and internal conditions. (a) Explain mechanisms that reduce copying errors during DNA replication. (b) Describe regulation of blood glucose in humans. (c) Explain why extracellular…