True or False: EXPLAIN the false ________ 1. An A-T base pair and a G-C base...

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Chemistry

True or False: EXPLAIN the false
1. An A-T base pair and a G-C base pair have about thesame physical dimensions.
2. mRNA is double-stranded.
3. rRNA and tRNA may have modified nucleotideresidues.
4. Eukaryote DNA is normally complexed withhistones.
5. Circular DNA is supercoiled.
6. Two strands of DNA run parallel from their 5â€™ to 3â€™ends.
7. An G-C base pair contains two hydrogen bonds.
8. Positively charged counterions are associated withDNA.
9. Bacterial ribosomes consist of a 40S and a 60Ssubunits.
10. DNA base pairs are parallel to the helix axis.
11. Only 4 different bases are found in tRNAs.
12. Messenger RNA is degraded more quickly thanribosomal RNA.
13. A-DNA is thought to be the principal form thatoccurs in nature.
14. The denaturation of DNA by heat is calledmelting.
15. A DNA helix with more A-T base pairs will melt at ahigher temperature than a comparable DNA helix with more G-C basepairs

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True or False EXPLAIN the false True 1 An AT base pair and a GC base pair have about the same physical dimensions False 2 mRNA is doublestranded Only DNA is double stranded All RNAs are single stranded RNA may work by secondary structure but basically they are Single stranded True 3 rRNA and See Answer

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