What Best Describes the Structure of Dna

Five-Carbon Sugar and Nitrogen Base. Straight and antiparallel 3.

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A DNA molecule consists of two long polynucleotide chains composed of four types of nucleotide subunits.

. X-rays are passed through crystalline DNA creating breaks in the DNA. Which of the following best describes the 3D structure of a DNA molecule. What two parts of a nucleotide do not change throughout the structure of DNA.

QUESTION 21 Which molecular model best describes the structure of the DNA molecule. Two strands of amino acids linked together O c. DNA is the molecule that holds the instructions for growth and development in every living thing.

DNA is made up of nucleotides consisting of the sugar deoxyribose a phosphate and one of four nitrogenous bases. X-rays are passed through crystals allowing them to scatter. Which best describe the structure of DNA.

Phosphate Group and Nitrogen Base. The DNA molecule is best described as a double helix. Which of the following contributes most to this difference.

This DNA molecule could be composed of _____. DNA is made up of nucleotides consisting of the sugar ribose a carbon ring and one of four phosphorus bases. A strand of DNA linked to a strand of RNA D.

Which of the following best describes the location in eukaryotic cells and role of DNA. Helical double-stranded and antiparallel. The DNA of species 1 has more G-C base pairs than the DNA of species 2.

A double-stranded DNA molecule contains a total of 120 purines and 120 pyrimidines. The broken DNA can then be analyzed to determine its original structure. B Base backbones with sugar on the inside.

There is more DNA present from species 2 than from species 1. Each of these chains is known as a DNA chain or a DNA strand. Helical double-stranded and parallel 5.

Play this game to review Other. Which of the following best describes the chemical makeup and organization of a chromosome. The DNA molecule is best described as a double helix.

9th - 11th grade. Two strands of DNA linked together. Get the answers you need now.

DNA is located in the nucleus and contains the instructions needed to build an organism. This structure is described as a double-helix as illustrated in the figure above. Which of the following best describes DNAs secondary structure.

The DNA of species 2 has more A-T base pairs than species 1. A Purine backbones with pyrimidines on the inside. Triple-stranded with varying shapes 4.

You cannot conclude anything from the information provided. DNA has 2 hydrogen atoms whereas RNA has 2 hydroxyl groups. Two strands of RNA linked together B.

Which best describes the structure of a DNA molecule. Rosalind Franklin used X-ray crystallography to determine the structure of DNA. A beta-pleated sheet b double antiparallel helical strands c double parallel helical strands d turn-loop-turn.

The DNA of species 2 has more G-C base pairs than the DNA of species 1. A DNA Molecule Consists of Two Complementary Chains of Nucleotides. Which of the following best describes the phenomenon of homologous recombination.

The DNA structure can be thought of like a twisted ladder. Which of the following best describes the structure of DNA. Which of the following statements best describe this technique.

Pazminiv2021 pazminiv2021 06172020 Biology High School answered Which best describes the structure of a DNA molecule. It is a nucleic acid and all nucleic acids are made up of nucleotidesThe DNA molecule is composed of units called. 2 See answers Advertisement Advertisement idepoorparsa idepoorparsa Answer.

Which phrase best describes the molecular structure of DNA. DNA is less susceptible than RNA to alkaline hydrolysis. D A backbone of bases with phosphate groups on the outside.

Which best describes the structure of a DNA molecule. A dense organelle present in most eukaryotic cells typically a single rounded structure bounded by a double membrane containing the genetic material. Its structure is described as a double-stranded helix held together by.

29 Questions Show answers. An organism consisting of a cell or cells in which the genetic material is DNA in the form of chromosomes contained within a distinct nucleus. Biology questions and answers.

Which phrase best describes the molecular structure of DNA. Exchange of DNA between two double helices at sites of similar sequence. Single-stranded with varying shapes 2.

C Sugar-phosphate backbones with bases on the inside. Hydrogen bonds between the base portions of the nucleotides hold the two chains together. Preview this quiz on Quizizz.

Which of the following best describes the 3D structure of a DNA molecule.

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