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Genetics and heredity — Question 19

QCAA 2023, Paper 1 · 1 mark

Q19 · 2023 · Paper 1Unclassified1 mark

QUESTION 19

Electrophoresis separates DNA fragments based on

(A) size, with larger fragments travelling further through the gel.

(B) size, with smaller fragments travelling further through the gel.

(C) charge, with more positively charged fragments travelling further through the gel.

(D) charge, with more negatively charged fragments travelling further through the gel.

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