RNA and Transcription DNA RNA PROTEIN. RNA and Transcription.

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RNA and Transcription DNA RNA PROTEIN

RNA and Transcription

RNA Ribonucleic Acid another type of nucleic acid found in cells –also made of nucleotides takes information from the nucleus to the rest of the cell

DNA-RNA Comparison Chart DNARNA sugar bases strands found

DNARNA sugarDeoxyribose bases strands found DNA-RNA Comparison Chart

DNARNA sugarDeoxyriboseRibose bases strands found DNA-RNA Comparison Chart

DNARNA sugarDeoxyriboseRibose bases Adenine, cytosine, guanine, thymine Adenine, cytosine, guanine, strands found DNA-RNA Comparison Chart

DNARNA sugarDeoxyriboseRibose bases Adenine, cytosine, guanine, thymine Adenine, cytosine, guanine, uracil strands found DNA-RNA Comparison Chart

DNARNA sugarDeoxyriboseRibose bases Adenine, cytosine, guanine, thymine Adenine, cytosine, guanine, uracil strandsdouble (2) found DNA-RNA Comparison Chart

DNARNA sugarDeoxyriboseRibose bases Adenine, cytosine, guanine, thymine Adenine, cytosine, guanine, uracil strandsdouble (2)single (1) found DNA-RNA Comparison Chart

DNARNA sugarDeoxyriboseRibose bases Adenine, cytosine, guanine, thymine Adenine, cytosine, guanine, uracil strandsdouble (2)single (1) foundnucleus DNA-RNA Comparison Chart

DNARNA sugarDeoxyriboseRibose bases Adenine, cytosine, guanine, thymine Adenine, cytosine, guanine, uracil strandsdouble (2)single (1) foundnucleus nucleus & cytoplasm DNA-RNA Comparison Chart

Transcription process in which part of the nucleotide sequence of DNA is copied into a complementary sequence in RNA

Transcription during transcription, RNA polymerase binds to DNA at a promoter (start) site unzipping the DNA double strand

Transcription

RNA polymerase enzyme that produces RNA uses one of the DNA strands as a template from which RNA nucleotides are assembled to make mRNA –mRNA = messenger RNA Transcription Animation

RNA Editing before the mRNA can leave the nucleus it has to be edited –it receives a cap and a tail –introns are cut out and exons spliced together

RNA Editing Intron –sequence of DNA that is NOT involved in coding for a protein Exon –expressed sequence of DNA that codes for a protein

RNA Editing

3 types of RNA

mRNA =

3 types of RNA mRNA = messenger RNA

3 types of RNA mRNA = messenger RNA tRNA =

3 types of RNA mRNA = messenger RNA tRNA = transfer RNA

3 types of RNA mRNA = messenger RNA tRNA = transfer RNA rRNA =

3 types of RNA mRNA = messenger RNA tRNA = transfer RNA rRNA = ribosomal RNA

3 types of RNA mRNA = messenger RNA tRNA = transfer RNA rRNA = ribosomal RNA