Use the three ABO alleles to infer genotypes, phenotypes and possible outcomes of parental crosses.
Tę umiejętność sprawdzają 3 zadania wzorowane na arkuszach IB z lat 2022–2026.
Biologia IBPaper 2, maj 2026, TZ3wzorowane16 pktotwartetrudne (szac.)
Proteins contribute to structure, recognition and defence. (a) Outline the general organization of a peptide. (b) Describe the four ABO blood groups and their molecular/genetic basis. (c) Explain the adaptive immune response to invading pathogens.
Biologia IBPaper 1B, listopad 2025, TZ3wzorowane3 pktotwarteśrednie (szac.)
Explain inheritance of the human ABO blood groups.
Biologia IBPaper 1, listopad 2022wzorowane1 pktzamkniętełatwe (szac.)
A family includes children with blood groups O, A and AB. Which parental genotype pair can produce all three phenotypes under the usual ABO model? A. IᴬIᴬ and Iᴮi B. Iᴬi and Iᴮi C. IᴬIᴮ and ii D. Iᴬi and ii