Carbohydrates

Mawallafi: Laura McKinney
Ranar Halitta: 3 Afrilu 2021
Sabuntawa: 14 Yiwu 2024
Anonim
Carbohydrates & sugars - biochemistry
Video: Carbohydrates & sugars - biochemistry

Wadatacce

The carbohydrates, carbohydrates ko carbohydrates sune biomolecules da aka haɗa da carbon, hydrogen da oxygen. Carbohydrates wani bangare ne na jikin rayayyun halittu masu cika ayyukan tsari da makamashi.

Ta hanyar cinye su cikin abinci, bayar da tushen kuzarin da ke akwai (sabanin mai, wanda kuma yana ɗauke da kuzari amma yana buƙatar dogon tsari a cikin jiki don samun sa). Tsarin da wani sinadarin carbohydrate ke sakin kuzarinsa shi ake kira hadawan abu da iskar shaka.

Kowane gram na carbohydrate yana ba da gudummawa 4 kalori.

Nau'in Carbohydrates

Dangane da tsarin su, an rarraba carbohydrates zuwa:

  • Monosaccharides: An ƙera shi ta molecule guda ɗaya.
  • Disaccharides: An ƙera shi ta ƙwayoyin monosaccharide guda biyu, haɗe da haɗin gwiwa (haɗin glycosidic).
  • Oligosaccharides: Ya ƙunshi tsakanin kwayoyin monosaccharide uku zuwa tara. Yawancin lokaci ana haɗa su furotin, don haka suna samar da glycoproteins.
  • Polysaccharides: An ƙera shi ta sarƙoƙi na monosaccharides goma ko fiye. Ana iya sarƙaƙƙun sarƙoƙi ko a'a. A cikin kwayoyin halittu, suna cika ayyukan tsari da ajiya.

Yana iya ba ku: Misalan Monosaccharides, Disaccharides da Polysaccharides


Misalan monosaccharides

Arabinosa: Ba a samun shi kyauta a yanayi.

Ribose: An samo a cikin:

  • Hanta saniya
  • Naman alade
  • Namomin kaza
  • Alayyafo
  • Broccoli
  • Bishiyar asparagus
  • Madarar da ba ta narke ba

Fructose: An samo shi a cikin:

  • Karatu
  • Plum
  • Tuffa
  • Tamarind
  • Ruwan zuma
  • Figs
  • 'Ya'yan inabi
  • Tumatir
  • Kwakwa

Glucose: Yana da mahimmanci don kyakkyawan aiki na jiki da tunani. Ana samuwa a cikin:

  • Kayan kiwo
  • Kwayoyi
  • Hatsi

Galactose: Ba a samun sa a yanayin sa.

Mannose A cikin abinci, ana samun sa a cikin kayan lambu.

Xylose: Yana da wahalar narkewa, ana samunsa a cikin abinci masu zuwa:

  • Masara
  • Bakin masara

Misalan disaccharides

Sucrose: Ya ƙunshi ɗayan glucose guda ɗaya da ɗayan fructose. Shi ne mafi yawan disaccharide. A cikin abinci, ana samunsa a cikin:


  • 'Ya'yan itãcen marmari
  • Kayan lambu
  • Sugar
  • Beetroot
  • Abincin masana'antu masu daɗi
  • Alawa
  • Alawa

Lactose: Ya ƙunshi ƙwayar galactose da ƙwayar glucose. A cikin abinci, ana samunsa a cikin:

  • Madara
  • Yogurt
  • Cuku
  • Sauran kiwo

Maltose: An ƙera shi da ƙwayoyin glucose guda biyu. Shine disaccharide mafi ƙarancin yanayi a cikin yanayi, amma an kafa shi ta hanyar masana'antu. A cikin abinci, ana samunsa a cikin:

  • Giya
  • Gurasa

Cellobiose: An ƙera shi ta ƙwayoyin glucose guda biyu. Babu shi a irin wannan a yanayi.

Misalan oligosaccharides

Raffinose: An samo shi a cikin:

  • Gwoza gindi

Melicitosa: Ya ƙunshi fructose guda ɗaya da biyu na glucose. A cikin abinci, ana samunsa a cikin:

Misalan polysaccharides

Starch: Ana samun sa a cikin tsirrai saboda ita ce hanyar da suke adana monosaccharides. A cikin abinci, ana samun su a ciki


  • Plantain
  • Baba
  • Suman
  • Squash
  • Kazaure
  • Masara
  • Tumatir

Glycogen: Ana adana shi a tsokoki da hanta don ba da kuzari. A cikin abinci yana samuwa a cikin:

  • Gurasa
  • Gurasa
  • Shinkafa
  • Taliya
  • Dankali
  • Plantain
  • Apple
  • Orange
  • Abincin hatsi
  • Yogurt

Cellulose: Polysaccharide ne na tsari, ana samunsa a bangon tantanin halitta galibi tsirrai, amma kuma na wasu kwayoyin halitta. Abin da muke kira “fiber” a cikin abinci:

  • Alayyafo
  • Salatin
  • Tuffa
  • Tsaba
  • Dukan hatsi
  • Abarba

Chitin: Mai kama da tsari zuwa cellulose, amma tare da nitrogen a cikin kwayar sa, wanda ke sa ya zama mafi tsayayya. Ana amfani dashi azaman mai daidaita abinci.

Yana iya ba ku: 20 Misalan Carbohydrates (da aikin su)


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