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Lecture 1.5: The Molecules of Life — Nucleic Acid Polarity

3,714 views

MIT OpenCourseWare

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

92%
  • 7:28 / 8:05

Speech Rate:

  • 127 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

macromolecules

/ˌmakrōˈmäləkyo͞ol/

noun other

molecule containing very large number of atoms, such as protein, nucleic acid. (Chemistry) any very large molecule, such as a protein or synthetic polymer.

excellence

/ˈeks(ə)ləns/

noun

Extremely high quality.

because

/bēˈkəz/

conjunction

for reason that.

signals

/ˈsiɡnəl/

noun other verb

gesture, action, or sound that is used to convey information or instructions. Evidences or indications that some things will happen. convey information or instructions by means of gesture.

polarity

/pəˈlerədē/

noun

Relation between two opposite attributes.

probably

/ˈpräbəblē/

adverb

certainly.

language

/ˈlaNGɡwij/

noun

Words or signs used to communicate messages.

information

/ˌinfərˈmāSH(ə)n/

noun

facts provided or learned.

attributes
noun other verb

characteristic quality or feature. Characteristic something has, e.g. size or color. (Of books, art, music) to say it was composed by.

nucleic
adjective

Substance which is one of the fundamental constituents of the nucleus of the cell and which forms the supports of the hereditary message.

associated

/əˈsōsēˌādid/

adjective verb

connected with something else. To form a connection in your mind between things.

direction

/dəˈrekSH(ə)n/

noun

When someone tells people what to do.

exactly

/iɡˈzak(t)lē/

adverb

used to emphasize accuracy of figure or description.

proteins

/ˈprōˌtēn/

noun other

any of class of nitrogenous organic compounds. Groups of molecules made from amino acids.

different

/ˈdif(ə)rənt/

adjective

not same as another or each other.

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