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Regulation of transcription | Biomolecules | MCAT | Khan Academy

416,734 views

khanacademymedicine

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English

Speech Time:

95%
  • 6:30 / 6:47

Speech Rate:

  • 156 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

talking

/ˈtôkiNG/

adjective noun verb

engaging in speech. action of talking. To make a formal speech about something.

template

/ˈtemplət/

noun

Something used as a model to produce many copies.

antisense

/ˈantēsens/

adjective

Having a sequence of nucleotides complementary to (and hence capable of binding to) a coding sequence, which may be either that of the strand of a DNA double helix that undergoes transcription, or that of a messenger RNA molecule..

towards

/tôrd/

preposition

In the direction of someone or something.

nutrients

/ˈn(y)o͞otrēənt/

noun other

substance that provides nourishment essential for maintenance of life and for growth. Chemical living things need to be healthy.

transcription

/ˌtran(t)ˈskripSH(ə)n/

noun

Something written from spoken material.

differences

/ˈdif(ə)rəns/

noun other verb

way people or things differ. Not of the same kinds; unlike other things. alter coat of arms.

attributed
verb

regard as caused by.

actively

/ˈaktivlē/

adverb

Doing things to achieve a specific goal.

actually

/ˈak(t)SH(o͞o)əlē/

adverb

as truth or facts.

transcribed

/tran(t)ˈskrīb/

verb

To make a written copy of something spoken.

polymerase

/pəˈlimərāz/

noun

enzyme which brings about formation of particular polymer.

prokaryotes

/prōˈkerēˌōt/

noun other

microscopic single-celled organism which has neither distinct nucleus with membrane nor other specialized organelles. Unicellular organism having cells lacking membrane-bound nuclei; bacteria are the prime example but also included are blue-green algae and actinomycetes and mycoplasma.

operator

/ˈäpəˌrādər/

noun

Someone who operates or controls a machine.

another

/əˈnəT͟Hər/

adjective determiner pronoun

One more, but not this. One more added. additional person or thing of same type.

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