Directory Biology Papers
IB IBO October 2025 0 Total Marks

QP-202510-Biology-P1A(TZ1)-SL

30 questions in this paper. Sign in to the PaperAce App to view mark schemes and download high-resolution A4 PDFs.

Questions in this Paper

Question 1
#circulation #gas #exchange
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Question 2
#biological #molecules
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Question 3
#cell #biology #biological #molecules #homeostasis
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Question 4
#biological #molecules #enzymes #respiration
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Question 5
#photosynthesis #calculate
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Question 6
#biological #molecules #nucleic #acids #genetics
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Question 7
#cell #biology #nucleic #acids #genetics #reproduction
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Question 8
#cell #biology
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Question 9
#cell #biology #biological #molecules #transport #in #cells #respiration
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Question 10
#cell #biology #circulation #gas #exchange #immunity #disease #reproduction
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Question 11
#nervous #system
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Question 12
#cell #biology #circulation #gas #exchange
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Question 13
#cell #biology #evolution #classification
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Question 14
#plant #transport
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Question 15
#circulation #gas #exchange
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Question 16
#nervous #system
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Question 17
#cell #biology #immunity #disease
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Question 18
#cell #biology #immunity #disease
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Question 19
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Question 20
#nucleic #acids #genetics
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Question 21
#cell #biology #homeostasis #respiration
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Question 22
#evolution #classification
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Question 23
#evolution #classification #ecology #calculate
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Question 24
#nucleic #acids #genetics #evolution #classification
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Question 25
#nucleic #acids #genetics #ecology #digestion
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Question 26
#immunity #disease
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Question 27
#cell #biology #evolution #classification #ecology #ecology #biomes
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Question 28
#ecology #respiration
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Question 29
#evolution #classification
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Question 30
#evolution #classification
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