Fat reserves and insulation

Biologia IBPaper 2, listopad 2025, TZ1wzorowane3 pktotwarteśrednie (szac.)

Zadanie 1b

(i) Distinguish the blubber proportions of the two age classes across the seasons. (ii) Suggest reasons for this difference.

• Materiał graficzny

Biologia IBPaper 2, listopad 2025, TZ1wzorowane2 pktotwarteśrednie (szac.)

Zadanie 1d

Explain possible reasons for the seasonal differences in body mass.

• Materiał graficzny

Biologia IBPaper 2, maj 2024, TZ2wzorowane1 pktotwarteśrednie (szac.)

Zadanie 3

State which class of organic compounds provides the greatest stored energy per unit mass in the human body.

Biologia IBPaper 1, maj 2023, TZ1wzorowane1 pktzamkniętełatwe (szac.)

Zadanie 7

A constructed dataset estimates energy stored in different tissues. Which conclusion is supported? Tissue | Carbohydrate energy / kJ | Lipid energy / kJ | Protein energy / kJ Liver | 1450 | 2400 | 2100 Skeletal muscle | 7600 | 12800 | 65000 Adipose tissue |…

Biologia IBPaper 3, maj 2023, TZ2wzorowane1 pktotwarteśrednie (szac.)

Zadanie 22

A diet provides very little fat over an extended period. Suggest one possible resulting problem.