1.) How do these nucleotide bases pair with each other? 5\'-CCTT [ Choose ] 3\'-
ID: 204212 • Letter: 1
Question
1.) How do these nucleotide bases pair with each other?
5'-CCTT
[ Choose ] 3'-TTCC 3'-AACC 3'-CCGG 3'-TTAA 3'-GGAA 3'-GGCC 3'-CCAA 3'-CCTT 3'-AAGG 3'-AATT
5'-AATT
[ Choose ] 3'-TTCC 3'-AACC 3'-CCGG 3'-TTAA 3'-GGAA 3'-GGCC 3'-CCAA 3'-CCTT 3'-AAGG 3'-AATT
5'-GGCC
[ Choose ] 3'-TTCC 3'-AACC 3'-CCGG 3'-TTAA 3'-GGAA 3'-GGCC 3'-CCAA 3'-CCTT 3'-AAGG 3'-AATT
5'-AAGG
[ Choose ] 3'-TTCC 3'-AACC 3'-CCGG 3'-TTAA 3'-GGAA 3'-GGCC 3'-CCAA 3'-CCTT 3'-AAGG 3'-AATT
5'-TTGG
[ Choose ] 3'-TTCC 3'-AACC 3'-CCGG 3'-TTAA 3'-GGAA 3'-GGCC 3'-CCAA 3'-CCTT 3'-AAGG 3'-AATT
Explanation / Answer
Nucleotide: it is a basic monomeric unit of DNA and RNA. Each monomeric nucleotide attached by phosphodiester bond form polynucleotide chain. Each nucleotide made up of a nitrogenous base, deoxyribose, and phosphate moiety. DNA has dATP, dGTP.dCTP, dTTP nucleotides, but RNA has ATP, GTP, CTP, UTP nucleotides. In DNA two polynucleotide chains run twist around each other form right-handed double helix. They are anti-parallel in nature (one strand run in 5’ to 3’ direction and other in 3’ to 5’ direction). In DNA Adenine always pair with Thymine with two hydrogen bonds and Guanine always pair with Cytosine with three hydrogen bonds.
5'-CCTT
3'-GGAA
5'-AATT
3'-TTAA
5'-GGCC
3'-CCGG
5'-AAGG
3'-TTCC
5'-TTGG
3'-AACC
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