DNA Structure/Function. RECALL … 4 classes of macromolecules –Carbohydrates –Lipids –Proteins –NUCLEIC ACIDS!!! –Subunit: NUCLEOTIDES.

Slides:

Advertisements

Similar presentations

Aim: What is the structure of Nucleic Acids? Do Now: List 4 things you observe in the molecule below.

Advertisements

MACROMOLECULES important to living things! 1._____________ 2. _____________ 3. _____________ (Fats, oils, waxes, steroids) 4._____________ Carbohydrates.

Let’s Review! What is a macromolecule?

BIOLOGICALLY IMPORTANT MACROMOLECULES NUCLEIC ACIDS.

Structure and Composition

DNA. RECALL … 4 classes of macromolecules –Carbohydrates –Lipids –Proteins –NUCLEIC ACIDS!!! –Subunit (Building Blocks): NUCLEOTIDES.

Introduction to DNA and RNA Biology Standards B-4.1: Compare DNA and RNA in terms of structure, nucleotides, and base pairs. B-4.2: Summarize the relationship.

Nucleic Acids DNA vs. RNA

Nucleic Acids -DNA and RNA

The Structure of DNA.

DNA: The Molecule of Heredity

DNA The Structure of DNA. What does the DNA of all these organisms have in common? They all share a universal genetic code.

Objective: Understand the function of DNA

DNA. Nucleic Acids Informational polymers Made of C,H,O,N and P No general formula Examples: DNA and RNA.

DNA Structure/Function. RECALL … 4 classes of macromolecules –Carbohydrates –Lipids –Proteins –NUCLEIC ACIDS!!! –Subunit: NUCLEOTIDES.

DNA Structure & Replication Key Terms CSCOPE Unit 06 Lesson 01.

DNA (deoxyribonucleic acid) consists of three components.

D.N.A. DeoxyriboNucleic Acid

Chap. 10 : Nucleic Acids & Protein Synthesis I. DNA – deoxyribonucleic acid - function – store and use information to direct activities of the cell and.

Regents Biology Nucleic Acids Information storage.

Section 11.1 DNA: The Molecule of Heredity. Within the structure of DNA, is the complete instructions for manufacturing all the proteins for an organism.

DNA RNA  Made up of C, H, O, N, P Nucleotides are the monomers of Nucleic Acids Phosphate Group 2.5-Carbon Sugar (Dexoyribose or Ribose)

Nucleic Acids Nucleic acids provide the directions for building proteins. Two main types…  DNA – deoxyribonucleic acid  Genetic material (genes) that.

1 DNA. 2 DNA Stands for “Deoxyribose Nucleic Acid” Holds the genetic information that determines an organisms traits by way of proteins Long molecule.

1. Nucleic Acids TWO MAIN TYPES DNA- Deoxyribonucleic Acid RNA- Ribonucleic Acid.

The Structure of:.  By the end of the day, you should:  Know what DNA stands for  Understand the shape of DNA and be able to label all parts  Know.

DNA Introduction. What is DNA? Genetic information of life Type of Nucleic Acid Double Stranded.

DNA Structure Deoxyribonucleic Acid pp Location  Prokaryotes: floats in cytoplasm  Eukaryotes: wrapped around proteins in the nucleus.

Warm Up Draw a DNA molecule made from the 4 different nucleotides. Label each of the following one time: Hydrogen Bond Deoxyribose Phosphate Adenine Thymine.

DNA Deoxyribonucleic acid. DNA structure DNA is a nucleic acid –composed of many nucleotides –A nucleotide is composed of a sugar (deoxyribose), a phosphate.

The Structure of DNA. DNA is a nucleic acid. There are two types of nucleic acids: __________ or deoxyribonucleic acid __________ or ribonucleic acid.

Nucleic Acids. Nucleic Acids Made from long strands of nucleotides (monomers) Nucleic acids are large biomolecules (polymers) – essential for all known.

Nucleic Acids Objective:

DNA Structure 2.6 & 7.1.

The Chemical Building Blocks of Life

MACROMOLECULES NUCLEIC ACIDS

Nucleic Acids Section 3.5.

DNA: The Molecule of Life

Nucleic Acids The stuff your genes are made of

DNA & Genes 6A (RS) DNA: Identify components of DNA, and describe how information for specifying the traits of an organism is carried in the DNA.

Nucleic Acids 1 1.

DNA (Deoxyribonucleic Acid)

AIM: How are DNA molecules structured

That stands for: DEOXYRIBONUCLEIC ACID

DNA Structure and Function

NUCLEIC ACIDS THERE ARE TWO DNA (DEOXYRIBONUCLEIC ACID)

RECALL… In our first unit (Biochemistry), we learned that there were 4 major organic compounds. Carbohydrates Lipids Proteins Nucleic Acids Nucleic Acids.

DNA & RNA Notes Unit 3.

Draw a DNA molecule made from the 4 different nucleotides

DNA: the blueprint of life

DNA Vocabulary.

Unit 5: DNA, RNA and Protein Synthesis

a. Distinguish between DNA and RNA

Title: Nucleic Acids

Nucleic Acids GT Biology .

Proteins and Nucleic Acids

Proteins and Nucleic Acids

Presentation transcript:

DNA Structure/Function

RECALL … 4 classes of macromolecules –Carbohydrates –Lipids –Proteins –NUCLEIC ACIDS!!! –Subunit: NUCLEOTIDES

Nucleic Acid Examples DNA – deoxyriboNUCLEIC ACID (de – without, oxy – oxygen, ribo – ribose sugar) Store and pass genetic information Code for proteins RNA – riboNUCLEIC ACID Protein synthesis Subunits of DNA/RNA: nucleotides

DNA Very longVery long thin molecule made up of linked nucleotides Double stranded helix –Twisted ladder Determines traits of EVERY LIVING ORGANISM

Nucleotide Structure 3 parts –Sugar (deoxyribose or ribose) –Phosphate (P with oxygens attached) –Nitrogen base Adenine Thymine Guanine Cytosine

Nucleotide Structure 2 classes of nucleotides –Purines Adenine Guanine –Pyrimidines Thymine Cytosine Purines are PURE – like A n G els P y rimidines – Y like Th y mine and C y tosine

Nitrogen Base Pairing Adenine Thymine 4-eva Guanine Cytosine

Nitrogen Base Pairing Adenine Thymine Guanine Cytosine = Hydrogen Bond

Nitrogen Base Pairing Adenine Thymine CytosineGuanine ThymineAdenine CytosineGuanine AdenineThymine Guanine Cytosine = Hydrogen Bond

Nitrogen Base Pairing Adenine Thymine CytosineGuanine ThymineAdenine CytosineGuanine AdenineThymine Guanine Cytosine Sugar + Phosphate backbone

Compl-e-ment – complement –To complete, finish, or fill something up NOT this kind… Compl-i-ment - compliment –“My students are the best in the school!”

What is the COMPLEMENTARY DNA STRAND? EXAMPLE 1 3’ end 5’ end ATTGACCATTGATAGCCGAATA TAACTGGTAACTATCGGCTTAT EXAMPLE 2 5’ end 3’ end TCTTCGGAACATTAGTCGAGGC AGAAGCCTTGTAATCAGCTCCG

Now you try! Find the complementary DNA strand! 1.TAG ACC CAG CCC 2.CCG CAC CTG TTA AAA