WebMar 26, 2016 · Every DNA molecule has hundreds of thousands of base pairs, and each base pair has multiple bonds, so the rungs of the ladder are very strongly bonded together. When inside a cell, the two strands of DNA gently twist around each other like a spiral staircase. The antiparallel arrangement of the two strands is what causes the twist. WebAnswer and Explanation: 1. Become a Study.com member to unlock this answer! Create your account. View this answer. The bases are bonded together with hydrogen bonds. Hydrogen bonds are a type of intermolecular attractions where two atoms from two molecules form the... See full answer below.
How do the bases bond together? - eNotes.com
WebA chemical bond between the phosphate group of one nucleotide and the sugar of a neighboring nucleotide holds the backbone together. Chemical bonds (hydrogen bonds) between the bases that are across from one … WebSep 2, 2024 · The genetic information is encoded in the DNA by the specific combination of nitrogenous bases. These are the four nitrogenous bases in DNA: Adenine (A) Thymine (T) Guanine (G) Cytosine (C) These above base pairs are present in the strands of DNA where they specifically bond with each other by hydrogen bonding and connect the two strands. bit of sweden
Nucleotides and Bases - Genetics Generation
WebNov 17, 2024 · The two strands of DNA stay together by H bonds that occur between complementary nucleotide base pairs. Two hydrogen bonds occur between the adenosine and the thymine base pairs, and between the cytosine and the guanine there are three. What Bond holds the DNA bases together? In DNA, hydrogen bonds between base pairs hold … WebFeb 3, 2024 · How do the four bases of DNA bond together? The nucleotides in a base pair are complementary which means their shape allows them to bond together with hydrogen bonds. The A-T pair forms two hydrogen bonds. The C-G pair forms three. The hydrogen bonding between complementary bases holds the two strands of DNA together. WebSep 20, 2014 · Nucleotides form a pair in a molecule of DNA where two adjacent bases form hydrogen bonds. The nitrogenous bases of the DNA always pair up in specific way, purine with pyrimidine (A with T, G with C), held together by weak hydrogen bonds. The four bases in DNA's alphabet are: adenine (A) - a purine cytosine (C) - a pyrimidine guanine (G) - a … bit of synonym