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Alteration of Chromosome Number and Structure

22,108 views

Professor Dave Explains

Video Language:

  • English

Caption Language:

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Accent:

  • English (US)

Speech Time:

93%
  • 7:28 / 7:59

Speech Rate:

  • 129 wpm - Conversational

Category:

  • Education

Tags :

Intro:

Special thanks to The Free Dictionary for providing us with the information used in this web page

Video Vocabulary

something

/ˈsəmˌTHiNG/

something
adverb pronoun

used for emphasis with following adjective functioning as adverb. Thing that is not yet known or named.

effects

/əˈfekt/

effects
noun other verb

change resulting from cause. Changes brought about by a cause; results. cause something to happen.

subsequent

/ˈsəbsəkwənt/

subsequent
adjective

coming after something in time.

metaphase

/ˈmedəˌfāz/

metaphase
noun other

second stage of cell division, between prophase and anaphase. The second stage of meiosis.

produce
produce
noun verb

Fresh foods such as fruits and vegetables. To control the making a movie or television show.

gametes

/ˈɡamˌēt/

gametes
noun other

mature haploid male or female germ cell which is able to unite with another of opposite sex in sexual reproduction. Mature sexual reproductive cell.

daughter

/ˈdôdər/

daughter
adjective noun

(Of a company) being a subsidiary of another firm. A female child of someone.

granted

/ˈɡran(t)əd/

granted
adverb conjunction exclamation verb

admittedly. even assuming that. Used to say you partly agree with someone. To give or let someone do what they want.

homologous

/hōˈmäləɡəs/

homologous
adjective

Similar, but with different function.

sometimes

/ˈsəmˌtīmz/

sometimes
adverb

occasionally, rather than all of time.

meiosis

/mīˈōsəs/

meiosis
noun

type of cell division that results in four daughter cells each with half number of chromosomes of parent cell, as in production of gametes and plant spores.

throughout

/THro͞oˈout/

throughout
adverb preposition

From the beginning of something until the end. Over/across an entire place/thing; in every part.

additional

/əˈdiSH(ə)n(ə)l/

additional
adjective

Further or added.

somatic

/səˈmadik/

somatic
adjective

Of the body as opposed to the mind or spirit.

nondisjunction

/ˌnändisˈjəNGkSHən/

nondisjunction
noun other

failure of one or more pairs of homologous chromosomes or sister chromatids. Meiosis in which there is a failure of paired homologous chromosomes to separate; results in an abnormal number of chromosomes in the daughter cells.

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