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Overview of protein structure | Macromolecules | Biology | Khan Academy

296,595 views

Khan Academy

Video Language:

  • English

Caption Language:

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

Accent:

  • English (US)

Speech Time:

99%
  • 9:56 / 9:57

Speech Rate:

  • 160 wpm - Fast

Category:

  • Education

Tags :

Intro:

Video Vocabulary

hormones

/ˈhôrˌmōn/

noun other

regulatory substance produced in organism and transported in tissue fluids such as blood. Chemical produced by the body to control functions.

polypeptide

/ˌpälēˈpeptīd/

noun

linear organic polymer consisting of large number of amino-acid residues bonded together in chain.

providing

/prəˈvīdiNG/

conjunction verb

on condition or understanding that. To offer or give something that is wanted, needed.

structures

/ˈstrək(t)SHər/

noun other verb

arrangement of and relations between parts or elements of something complex. The ways some things are built, arranged or organized. To make or build with an organized framework.

ability

/əˈbilədē/

noun

possession of means or skill to do something.

anything

/ˈenēˌTHiNG/

pronoun

A thing of any kind.

configuration

/kənˌfiɡ(y)əˈrāSH(ə)n/

noun

arrangement of parts or elements.

transporter

/tran(t)sˈpôrdər/

noun

Vehicle used for moving other vehicles.

already

/ˌôlˈredē/

adverb

before or by now or time in question.

hemoglobin

/ˈhēməˌɡlōbən/

noun

Hemoprotein composed of globin and heme that gives red blood cells their characteristic color; function primarily to transport oxygen from the lungs to the body tissues.

protein

/ˈprōˌtēn/

noun

Group of molecules made from amino acids.

variety

/vəˈrīədē/

noun

Particular type of thing or person.

signaling

/ˈsiɡnəl/

verb

To be evidence/an indication something will happen.

biological

/ˌbīəˈläjək(ə)l/

adjective noun

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

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