Zadanie 4b
The model profiles show one mother, her child and three possible fathers. Deduce the most likely father and give a reason.
- Materiał graficzny
Interpreting DNA profiles
Apply amplification and fragment separation to identification or parentage questions and explain the value of multiple markers.
Tę umiejętność sprawdza 8 zadań wzorowanych na arkuszach IB z lat 2023–2026.
Zadania sprawdzające tę umiejętność: 8 Otwórz w wyszukiwarce z filtrami
Zadanie 4c
Explain why forensic DNA profiles use multiple independent markers.
Zadanie 7
Each band represents a DNA fragment in a simplified profile. Which candidate is compatible with being the child’s father, assuming the listed mother is correct and ignoring mutation? A. Candidate Q B. Candidate S C. Candidate P D. Candidate R
- Materiał graficzny
Zadanie 3a
(i) State one suitable source of a person’s DNA. (ii) State how a small DNA sample can be amplified.
- Materiał graficzny
Zadanie 3b
Deduce which candidate is the father, giving a reason.
- Materiał graficzny
Zadanie 10
Deduce whether the gel supports successful transformation, giving a reason.
- Materiał graficzny
Zadanie 17
Use these DNA profiles to identify the parental pairing consistent with all bands in each child. A. P with X and Q with Y B. P with Y and Q with X C. P with both X and Y D. Q with both X and Y
- Materiał graficzny
Zadanie 17
Use these DNA profiles to identify the parental pairing consistent with all bands in each child. A. P with X and Q with Y B. P with Y and Q with X C. P with both X and Y D. Q with both X and Y
- Materiał graficzny