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  2. DNA Base Pair | Definition, Structure & Pairing - Lesson -...

    study.com/academy/lesson/base-pairs-definition-types-quiz.html

    The sugar and phosphate form the outer sides of the DNA molecule and the bases face in. Two bases bond together to form a base pair that makes up the rungs of the DNA ladder. DNA Base Pairs: 4 ...

  3. In a DNA molecule, what type of bond holds the bases together?

    homework.study.com/explanation/in-a-dna-molecule-what-type-of-bond-holds-the...

    The bases are bonded to what part of the backbone of the DNA molecule? A. The 1' carbon atom of the sugar molecule. B. The 4' carbon atom of the sugar molecule. C. The 2' carbon atom of the sugar molecule. D. The 5' carbon atom of the sugar molecule. E; What is the basic structure of a DNA nucleotide? What is the basic structure of a molecule ...

  4. Complementary Base Pairing | Definition, Rules & Examples

    study.com/academy/lesson/complementary-base-pairing-definition-lesson-quiz.html

    DNA, or deoxyribonucleic acid, is an amazing molecule that stores all of the genetic information of an organism. You might have heard that DNA is a polymer, that is to say, a molecule made of the ...

  5. DNA | Definition, Characteristics & Sequencing - Lesson -...

    study.com/academy/lesson/what-is-dna.html

    DNA is a structure that contains a double stranded helical molecule composed of a sugar called deoxyribose, a phosphate group, and a nitrogenous base. The nitrogenous bases can be adenine (A ...

  6. Helicase in DNA Replication | Definition & Function - Lesson -...

    study.com/academy/lesson/how-helicase-unwinds-the-dna-double-helix-in...

    Helicase is the enzyme that unwinds the DNA double helix in preparation for replication. Learn about the function, structure, and mechanism of helicase, and how it differs between species.

  7. Adenine, Thymine, Guanine & Cytosine | Overview & Pairing

    study.com/academy/lesson/dna-adenine-guanine-cytosine-thymine-complementary...

    One molecule of DNA can contain hundreds — even millions — of nucleotides. For example, the longest chromosome in the human genome (chromosome 1) is a single DNA molecule containing almost 500 ...

  8. mRNA Transcription Process & Phases - Lesson - Study.com

    study.com/academy/lesson/transcription-of-messenger-rna-mrna-from-dna.html

    The RNA molecule produced by the transcription process act as a messenger of the genetic information from DNA to the protein. DNA (Deoxyribose nucleic acid) is the hereditary molecule that stores ...

  9. Phosphate Group | Definition, Formula & Structure - Study.com

    study.com/learn/lesson/phosphate-group.html

    A phosphate group is a charged molecule with four oxygen atoms bonded to phosphorus. Learn how phosphate groups are involved in DNA, proteins, energy, and more.

  10. DNA | Role, Purpose & Production of Proteins - Lesson - Study.com

    study.com/academy/lesson/what-is-the-role-of-dna-in-protein-synthesis.html

    Genetic material is found in the form of deoxyribonucleic acid (DNA), which is a long double-stranded molecule composed of nucleotide monomers. Nucleotides that make up the DNA structure are ...

  11. Nitrogenous Base | Definition, List & Pairs - Lesson - Study.com

    study.com/academy/lesson/nitrogenous-base-definition-pairs-quiz.html

    Learn what nitrogenous bases are, how they are classified into purines and pyrimidines, and how they form pairs in DNA and RNA. See the chemical formulas, structures, and functions of adenine ...