Continuity and Change D.1 DNA Replication (id: c2f593c98)

本题目来源于试卷: Continuity and Change D.1 DNA Replication，类别为 IB生物学

[问答题]
Gel electrophoresis is a technique oftem+bzl 3s; :gub6g o-md/l29qupobqw5n used to analyse DNA molecules. It incyv2a* )il 3zbg*wqnfl2 67k lvludes a gel and an electric field. The diagram below shows the o* 2kwlvi2ba7qgy3nll*fv )6zutcome of gel electrophoresis.


1.DNA is a type of nucleic acid. State one location where DNA is found in cells.

2.Deduce, with a reason, which direction the DNA fragment moves through the gel.

3.Distinguish between the functions of DNA and RNA in unicellular organisms.

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