What is the total length of uncut dna molecule

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You are attempting to map the restriction sites for Ecor I and BamH I on a circular DNA molecule. After conducting single digests with Ecor I and BamH I as well as a double digest, you obtain the following data:

Ecor I BamH I Ecor I + BamH I

fragment 1 8000bp 2500 bp 1500 bp
fragment 2 5500 bp 2500 bp
fragment 3 4000 bp

What is the total length of the uncut DNA molecule?

How many restriction sites are there for BamH I?

Draw a diagram of the circular DNA molecule, showing the locations of the restriction sites for Ecor I and BamH I , as well as distances between them.

Reference no: EM1340049

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