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28 lis 2015 · The document summarizes the structure of DNA. It describes that DNA is composed of four nucleotides - adenine, guanine, cytosine, and thymine. These nucleotides are linked by phosphodiester bonds to form a double helix structure.
2 mar 2012 · This document discusses the structure, properties, and functions of DNA. It describes DNA as a polymer composed of deoxyribonucleotides that carries the genetic information found in chromosomes, mitochondria, and chloroplasts.
DNA Replication. Students have mastered the structure, now how does it replicate? 1. LESSON: How does DNA make an identical copy of itself? What does the term “semi-conservative” mean? Check out this powerpoint lesson and foldable on my website or on TpT.
11 wrz 2019 · DNA is a double-stranded molecule that forms a helical structure. It is composed of nucleotides, each containing a phosphate group, deoxyribose sugar, and a nitrogenous base. There are two types of bases: purines (adenine and guanine) and pyrimidines (cytosine and thymine).
24 sie 2014 · Lesson Objectives • Outline DNA nucleotide structure • Outline how nucleotides join • Explain how double helix is formed using complementary base pairing • Draw and label a simple diagram of DNA • DNA extraction activity
17 lis 2014 · hybrid dna-rna structures • these assume the a-like conformation • usually short sequences • examples: • dna synthesis is initiated by rna “primers” • dna is the template for transcription to rna
The document summarizes key concepts about DNA structure and function including: 1. DNA replicates in a semi-conservative manner where each new DNA molecule contains one old and one new strand. 2. DNA replication requires a DNA template, nucleotides, DNA polymerase, and energy.
