Transcription and Translation

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Uploaded by on Jul 11, 2009

Short Tutorial on Transcription and Translation

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Education

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Standard YouTube License

  • likes, 16 dislikes

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Uploader Comments (pisgahscience)

  • Hope I pass this exam in honors biology! He changes words and makes it so you don't what it is saying and you don't know the answers but I am going to try my best!!!

  • @tinkle555 Good luck! Just look for key words and remember the basics. Look at the overall picture and then try to mark out the answers that are wrong. Also look through the test. You never know when a question on page 2 is answered on page 4. Good luck and may the DNA be with you!

  • The video is 9:36 minutes...not a minute. LIES!

  • @akbaable I know, I know....but I am making a REAL Biology in a minute series. Try that out! Of course it won't be as good as this, but hey, it is a minute. LOL. Thanks for watching.

Top Comments

  • learned what I needed to know the day before my exam...thanks!

  • THANKS!!!!!!!!! I have end of term final exams and my teacher is horrible at teaching + I learn really wierdly. This helped much :D

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All Comments (147)

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  • Oh my goodness. Thank God for you and this video! I might actually pass this bio quiz.

  • Great Video!

  • That was deep

  • this was very helpful. and im going to start writing my letter "G"s like that from now on :D

  • Translation: ribosome moves from 5' to 3' of mRNA strand. Peptidyl transferase enz. is used to catalyse formation of peptide bond between aa.

  • Transcription: 1 of the DNA strand used as template (sense strand) to produce pre-mRNA strand (complementary to sense strand)

    poly(A) tail added to 3' end of pre-mRNA and methylated guanine (5' cap) prevents degradation of mRNA.

    splicing occurs; intron spliced out and exons join together- forming mature mRNA to be transported out of the nucleus and enters cytoplasm for translation.

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