WebApr 13, 2024 · A nucleotide consists of a sugar molecule (either ribose in RNA or deoxyribose in DNA) attached to a phosphate group and a nitrogen-containing base. The bases used in DNA are adenine (A), cytosine (C), … WebThis is a diagram of a DNA molecule. Which type of bond, denoted by the arrows, allows DNA to be readily replicated? answer choices . ionic bond. peptide bond. covalent bond. hydrogen bond. Tags: Question 8 . SURVEY . 30 seconds . Report question . Q. Why does DNA need to be “unzipped” before it can be replicated?
The Chemical Structure of DNA - HHMI BioInteractive
WebThe binding of these proteins can alter the structure of DNA, regulate replication, or regulate transcription of DNA into RNA. ... Because of the additional hydrogen bonding between the C = G base pair, DNA with a high GC content is more difficult to denature than DNA with a lower GC content. Figure 8. In the laboratory, the double helix can be ... WebTopic 1 -ID (Nucleic acids DNA & RNA, Biochemical Tests, Carbohydrates Contain C, H, O, Lipids Ester Bonds, Proteins, Monomers and Polymers, Water (Five Key Properties of Water Hyrdrogen bonds form between different water molecules between the oxygen and hydrogen atom. THESE BONDS GIVE PROPERTIES OF: Metabolite - (Condensation … kaitlyn bristowe engagement ring cost
Nucleic acids (article) Khan Academy
WebJul 19, 2024 · Dimensions of B-form (the most common) of DNA 0.34 nm between bp, 3.4 nm per turn, about 10 bp per turn 1.9 nm (about 2.0 nm or 20 Angstroms) in diameter Major and minor groove The major groove is wider than the minor groove in DNA (Figure 2.5. 2 d ), and many sequence specific proteins interact in the major groove. DNA is a long polymer made from repeating units called nucleotides. The structure of DNA is dynamic along its length, being capable of coiling into tight loops and other shapes. In all species it is composed of two helical chains, bound to each other by hydrogen bonds. Both chains are coiled around the same axis, and have the same pitch of 34 ångströms (3.4 nm). The pair of chain… WebDNA is made from a four-letter code made of A, T, G and C. The DNA bases pair together: A-T, T-A, G-C and C-G. DNA is arranged in a double helix structure. A gene is a short section of... kaitlyn bristowe face change