Zadanie 4a
Outline how tandem repeats are used in DNA profiling.
Interpreting DNA profiles
Apply amplification and fragment separation to identification or parentage questions and explain the value of multiple markers.
Tę umiejętność sprawdza 9 zadań wzorowanych na arkuszach IB z lat 2022–2024.
Zadania sprawdzające tę umiejętność: 9 Otwórz w wyszukiwarce z filtrami
Zadanie 4b
Identify the adopted child and give a reason.
Zadanie 11a
Deduce whether the gel supports successful transformation, giving a reason.
- Materiał graficzny
Zadanie 10
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 10
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 12b
State one technique that can detect viral genetic material.
- Materiał graficzny
Zadanie 12b
State one technique that can detect viral genetic material.
- Materiał graficzny
Zadanie 5a
(i) Describe the structure of a nucleosome. (ii) Explain what holds the two DNA strands together. (iii) Outline how tandem-repeat regions are used in DNA profiling.
Zadanie 8
Nucleic acids underlie inherited biological variation. (a) Draw and label one RNA nucleotide. (b) Describe how DNA profiling can be used to investigate paternity. (c) Explain why human adult heights vary.