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Genetic recombination 1 | Biomolecules | MCAT | Khan Academy

294,220 views

khanacademymedicine

Video Language:

  • English

Caption Language:

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

Accent:

  • English

Speech Time:

88%
  • 5:28 / 6:12

Speech Rate:

  • 163 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

chromosome

/ˈkrōməˌsōm/

noun

Cell structures that carry the genetic material.

digress

/dīˈɡres/

verb

leave main subject temporarily in speech.

centromere

/ˈsentrəˌmir/

noun other

point on chromosome by which it is attached to spindle fibre during cell division. A specialized condensed region of each chromosome that appears during mitosis where the chromatids are held together to form an X shape.

maternal

/məˈtərnl/

adjective

Connected to the mother's side of the family.

duplicate
adjective noun verb

exactly like something else. Something that is the exact same thing as another. To make an exact copy of a thing.

something

/ˈsəmˌTHiNG/

adverb pronoun

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

nucleus

/ˈn(y)o͞oklēəs/

noun

Most important part of something larger.

looking

/ˈlo͝okiNG/

adjective verb

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

smaller

/smôl/

adjective

of size that is less than normal or usual.

considered

/kənˈsidərd/

adjective verb

having been thought about carefully. To think carefully about something.

paternal

/pəˈtərnl/

adjective

of or appropriate to father.

meiosis

/mīˈōsəs/

noun

Cell division that produces reproductive cells in sexually reproducing organisms; the nucleus divides into four nuclei each containing half the chromosome number (leading to gametes in animals and spores in plants.

starting

/stärt/

verb

To do, be or happen for the first time; begin.

beforehand

/bəˈfôrˌhand/

adverb

before action or event.

homologous

/hōˈmäləɡəs/

adjective

Similar, but with different function.

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