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 often usedy m05e2npr5*mo/ is2dxyh vkt(: ; bim to anu7ymxa ievt , .l/ :9n r2vhwis+s5(ysbc/ly 7alyse DNA molecules. It includes a gel and an electric field. The dx7 sur +2m 9e./wnvlstbc5: ,vsy/ih(7yl yaiiagram below shows the outcome 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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