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Genetic Shift and Drift

85,295 views

khanacademymedicine

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

93%
  • 4:35 / 4:55

Speech Rate:

  • 146 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Video Vocabulary

previous

/ˈprēvēəs/

adjective

existing or occurring before in time or order.

replicate
adjective noun verb

of nature of copy. close or exact copy. make exact copy of.

allowing

/əˈlou/

verb

let someone have or do.

mutations

/myo͞oˈtāSH(ə)n/

noun other

action or process of mutating. Change that changes genetic structure.

experiment
noun verb

Test performed to assess new ideas or theories. To try something new that you haven't tried before.

imagine

/iˈmajən/

verb

form mental image of.

because

/bēˈkəz/

conjunction

for reason that.

genetic

/jəˈnedik/

adjective

relating to genes or heredity.

accumulation

/əˌkyo͞om(y)əˈlāSH(ə)n/

noun

Act of becoming bigger or more over time.

looking

/ˈlo͝okiNG/

adjective verb

having specified appearance. To appear to be when you look at them; seem.

becomes

/bəˈkəm/

verb

To be suitable for a particular job or role.

remember

/rəˈmembər/

verb

To bring a previous image or idea to your mind.

influenza

/ˌinfləˈwenzə/

noun

Full name for the 'flu'.

process

/ˈpräˌses/

noun verb

Set of changes that occur slowly and naturally. To adopt a set of actions that produce a result.

especially

/iˈspeSHəlē/

adverb

More than usual; extremely.

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