Dna is held together by
WebThe two strands of DNA are held together by hydrogen bonds between the paired bases. As a result of its involvement in a chemical reaction, an enzyme is unchanged by the reactants or products. An enzyme is a macromolecule that acts as a catalyst, a chemical agent that speeds up a reaction without being consumed or changed by the earlier reaction. Web______________ contain identical DNA sequences and are held together by ______________________ during mitosis. A. Sister chromatids; centromeres B. Sister chromatids; spindle fibers C. Daughter chromosomes; ionic bonding D. Sister chromosomes; histone proteins E. Daughter chromosomes; hydrogen bonding A
Dna is held together by
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WebStudy with Quizlet and memorize flashcards containing terms like The condensation reaction that forms nucleic acid polymers occurs between a _____ group on one nucleotide and a _____ group on a second nucleotide. A) nitrogenous base, nitrogenous base B) phosphate, hydroxyl C) carbon, carbon D) nitrogenous base, sugar, The two strands of a …
WebD. mitochondria and chloroplast. E. Golgi apparatus and mitochondria. B. proteins Within a nucleoid, the supercoiled DNA loops are held together by: A. tubulin. B. proteins. C. nucleosomes. D. homologous chromosomes. E. nucleoidal RNAs. E. 23 How many pairs of chromosomes does the human genome normally have? A. 46 B. 6 C. 15 D. 38 E. 23 Web-DNA replication in bacteria and humans is the same.-Bacterial cells contain the same organelles as human cells.-The basic components of DNA are the same in humans and …
WebApr 10, 2024 · The two strands are held together by bonds between the bases, with adenine forming a base pair with thymine, and cytosine forming a base pair with guanine. Narration The phosphate backbone is the … WebThe two strands of nucleotides in a DNA molecule are held together by hydrogen bonds between nitrogenous bases. Complementary base pairing is key to the genetic code. In a DNA molecule, the nitrogenous base cytosine pairs with Guanine.
WebDNA nucleotides assemble in chains linked by covalent bonds, which form between the deoxyribose sugar of one nucleotide and the phosphate group of the next. This …
WebFor instance, strong covalent bonds hold together the chemical building blocks that make up a strand of DNA. However, weaker hydrogen bonds hold together the two strands of … ty hafan children\u0027s hospitalWebthe two strands of a DNA molecule are held together by - a. ionic bonds b. covalent bonds c. peptide bonds d. hydrogen bonds d according to the base-pairing rules, guanine binds with - a. cytosine b. adenine c. thymine d. guanine a which of the following is NOT a correct structure of a nucleotide - a. adenine - deoxyribose - phosphate tamron hall and princeWebPurines and pyrimidines are nitrogenous bases found in DNA. A hydrogen bond connects purine with a pyrimidine. Two hydrogen bonds connect adenine to thymine, while three … ty hafan annual reportWebThe two strands of DNA in a double helix are held together by pairing between the nitrogenous bases in the nucleotides of each strand. The nitrogenous base of a DNA … tamron hall lawrence o\u0027donnell wifeWebA DNA molecule consists of two polynucleotide strands that form a double helix. The strands are held together by hydrogen bonds between the nitrogen‑containing bases. One … ty hafan hydrotherapyWebThe two strands of the double helix of DNA are held together by ________. Select one: a. hydrogen bonds. b. covalent bonds. c. dipole-dipole interactions. d. ionic bonds. e. … ty hafan ceoWebwhat holds the DNA strands together the major and minor grooves are the indentations where atoms in the bases are in contact with water in the cellular fluid. The major grove is wider than the minor groove. describe the major and minor grooves tamron fisheye lens canon