IB Biology HL
May 2023 Paper 1 TZ1
- 1 hour
- 40 marks
- TZ1
What's in this paper
40 questions · 40 marks. Topics come from our question bank.
- Q1Organisms and body systems1 mark
- Q2Molecules and cells1 mark
- Q3Molecules and cells1 mark
- Q4Molecules and cells1 mark
- Q5Molecules and cells1 mark
- Q6Molecules and cells1 mark
- Q7Molecules and cells1 mark
- Q8Organisms and body systems1 mark
- Q9Molecules and cells1 mark
- Q10Organisms and body systems1 mark
- Q11Molecules and cells1 mark
- Q12Molecules and cells1 mark
- Q13Molecules and cells1 mark
- Q14Molecules and cells1 mark
- Q15Organisms and body systems1 mark
- Q16Organisms and body systems1 mark
- Q17Molecules and cells1 mark
- Q18Organisms and body systems1 mark
- Q19Molecules and cells1 mark
- Q20Organisms and body systems1 mark
- Q21Organisms and body systems1 mark
- Q22Molecules and cells1 mark
- Q23Molecules and cells1 mark
- Q24Organisms and body systems1 mark
- Q25Molecules and cells1 mark
- Q26Organisms and body systems1 mark
- Q27Molecules and cells1 mark
- Q28Molecules and cells1 mark
- Q29Molecules and cells1 mark
- Q30Molecules and cells1 mark
- Q31Molecules and cells1 mark
- Q32Organisms and body systems1 mark
- Q33Molecules and cells1 mark
- Q34Organisms and body systems1 mark
- Q35Organisms and body systems1 mark
- Q36Organisms and body systems1 mark
- Q37Organisms and body systems1 mark
- Q38Organisms and body systems1 mark
- Q39Molecules and cells1 mark
- Q40Organisms and body systems1 mark