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The discovery of the double helix structure of DNA

68,297 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

96%
  • 8:36 / 8:56

Speech Rate:

  • 173 wpm - Fast

Category:

  • Howto & Style

Tags :

Intro:

Video Vocabulary

described

/dəˈskrīb/

verb

To tell the appearance, sound, smell of something.

previous

/ˈprēvēəs/

adjective

existing or occurring before in time or order.

mechanism

/ˈmekəˌnizəm/

noun

system of parts in machine.

separate
adjective noun verb

Being different from or unrelated to another. individual items of clothing suitable for wearing in different combinations. To move things away from each other.

evidence

/ˈevədəns/

noun verb

Factual proof that helps to establish the truth. be or show evidence of.

encoded

/inˈkōd/

verb

To change a message or information into code.

biological

/ˌbīəˈläjək(ə)l/

adjective noun

relating to biology. substance of biological origin used as drug, vaccine, pesticide, etc..

molecular

/məˈlekyələr/

adjective

About or caused by molecules.

chromosomes

/ˈkrōməˌsōm/

noun other

structure of nucleic acids and protein. Cell structures that carry the genetic material.

structured

/ˈstrək(t)SHər/

adjective verb

Being organized by rules and procedures. construct or arrange according to plan.

predictable

/prəˈdiktəb(ə)l/

adjective

able to be predicted.

structure

/ˈstrək(t)SHər/

noun verb

arrangement of and relations between parts or elements of something complex. To plan, organize, or arrange the parts of something.

thinking

/ˈTHiNGkiNG/

adjective noun verb

using thought or rational judgement. process of considering or reasoning about something. To have an idea, opinion or belief about something.

inheritable

/inˈherədəb(ə)l/

adjective

Capable of being inherited.

started

/stärt/

verb

To turn something on.

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