nucleic acids

10
Nucleic Acids

Upload: sacklax40

Post on 06-May-2015

2.231 views

Category:

Education


0 download

TRANSCRIPT

Page 1: Nucleic Acids

Nucleic Acids

Page 2: Nucleic Acids

•DNADNA

•RNARNA

•The building blocks The building blocks of nucleic acids are of nucleic acids are called called NUCLEOTIDESNUCLEOTIDES

Nucleic acidsNucleic acids

Page 3: Nucleic Acids

•NucleotidesNucleotides: monomers of : monomers of nucleic acids.nucleic acids.

•All nucleic acids consist of many nucleotides bonded together.

NucleotideNucleotide

Page 4: Nucleic Acids

•1. Sugar: 5-1. Sugar: 5-carbon ribose or carbon ribose or deoxyribose deoxyribose

•2. Phosphate 2. Phosphate group group

•3. Nitrogen base 3. Nitrogen base

NucleotideNucleotide

Page 5: Nucleic Acids

Nucleotides

Page 6: Nucleic Acids

DNA Structure• Sugar=

Deoxyribose

• Specific Base Pairing

• Adenine-Thymine

•Guanine-Cytosine

• Forms a double Helix Structure

Page 7: Nucleic Acids

RNA structure

•Sugar= Ribose

•Thymine gets replaced by Uracil

•Single stranded

Page 8: Nucleic Acids

Functions

•DNA is used to store genetic information

•It is replicated before cell division

•DNA is very important so it is stored in the nucleus.

•It never leaves the nucleus

Page 9: Nucleic Acids

Functions

•Your DNA stores the code for your proteins, which exhibit your “traits”

•The DNA gets converted to RNA in order to move out into the cytoplasm

•In the cytoplasm it meets up with the ribosome, where it can synthesize proteins

Page 10: Nucleic Acids

http://biologynotes.wikispaces.com/Nucleic+Acids