Rna translation and transcription
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RNA Translation and Transcription. DNA replication starts with an enzyme called Helicase , The Helicase separates the Hydrogen bonds that are in between the two complementary bases. This acts like a zipper. DNA REPLICATION.

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RNA Translation and Transcription

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Rna translation and transcription

RNA Translation and Transcription


Dna replication

  • DNA replication starts with an enzyme called Helicase, The Helicase separates the Hydrogen bonds that are in between the two complementary bases. This acts like a zipper

DNA REPLICATION


Rna translation and transcription

  • The DNA polymerase binds to a single strain of the old (parent) DNA, and uses it as a template to makes a new chain.

  • The result is a new strain that is half old half new.


Rna translation and transcription

Replication means exact copies of DNACopies are used for new cells for growth and repairThe sugar in DNA is deoxyribose.


Rna translation and transcription

  • Ribonucleic acid - Stores and transfers genetic information essential for making proteins.

  • Sugar phosphate backbone (sugar = ribose)

  • One stranded

  • Four bases

    • Adenine, Guanine, Uracil, Cytosine

RNA


Transcription is the writing a message to send out of the nucleus

Transcription is the writing a message to send out of the nucleus


Transcription

  • This is the process that RNA copies the genetic information from DNA and transfers it to the cytoplasm where it can be used to produce proteins.

Transcription


Translation

  • Once RNA is out of the nucleus, it can be read in segments of three bases at a time. It will then code for an amino acid, which will combine to make a protein

Translation


Mutations

  • Change in DNA bases

  • Can be random or caused by the environment (ex: radiation)

  • Can make a significant change or very little change to organism

  • Sometimes is bad, sometimes can be good

Mutations


Front and front gators

Front and Front Gators


Two faced kitten

Two faced kitten


Lots of frog legs

Lots of Frog Legs


A helpful mutations allowed this dog to save the children of nome alaska

A helpful mutations allowed this dog to save the children of Nome Alaska


Remember

REMEMBER


Rna translation and transcription

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