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is not observed in prokaryotes requires the action of toposimerase enzymes in ce

ID: 100533 • Letter: I

Question

is not observed in prokaryotes

requires the action of toposimerase enzymes in cells

is an example of secondary structure in nucleic acids

is not observed in eukaryotes

3. The types of bond linking neighboring nucleotides together in a nucleic acid is called:

ionic acid , phosphodiester bonds, hydrogen bonds, dehydration bonds, peptide bonds

Match the bond/force with the correct description in nucleic acid structure. 2 bond that allows A to pair with T interaction of ribose in water 1. covalent bond bond that connect ribose sugar with nitrogenous base in a nucleotide 2. hydrogen bond bond that connects two monomers (nucleotides) into a polymer (nucleic acid) 3. ionic bond 2bond that holds DNA strands together in a double helix

Explanation / Answer

Bonds that allows A to pair with T ------------ HYDROGEN BOND

interaction of ribose in water---------------------------- HYDROGEN BOND

Bond that connect ribose sugar with nitrogenous base in a nucleotide ------------------------ COVALENT BOND

ionic bond 2bond that holds DNA strands together in a double heliX-------------------------IONIC BOND

2)requires the action of toposimerase enzymes in cells.

Experiments have incontestible that positive supercoiled deoxyribonucleic acid provides a pointy deoxyribonucleic acid bend within theinitial sure desoxyribonucleic acid section, that permits the topoisomerase to bind with success and thus keep it up its protein reaction to the subsequent section in associate degree specific inside-to-outside matter.

3) The types of bond linking neighboring nucleotides together in a nucleic acid is called

phosphodiester bonds

. All nucleotides have a standard structure: a phosphate cluster coupled by a phosphoester bond to a monosaccharose (a five-carbon sugar molecule) that successively is coupled to an organic base...................