Substante organice Flashcards

1
Q

Care sunt subsatntele organice?

A

Substantele organice sunt glucidele, lipidele, proteinele si acizii nucleici.

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2
Q

Ce rol au glucidele?

A

Glucidele au rol structural si energetic.

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3
Q

De cate tipuri sunt glucidele?

A

Glucidele sunt de doua tipuriȘsimple si complexe.

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4
Q

Cum se mai numesc glucidele simple + exemple

A

Glucidele simple se mai numes monozaharide. ex: glucoza, fructoza, galactoza

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5
Q

Cum se mai numesc glucidele complexe +exempple

A

Glucidele complexe se mai numesc polizaharide. ex: amidon, celuloza, glicogen

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6
Q

Care sunt cele trei roluli are lipidelor?

A

Cele trei roluri ale lipidelor sunt structural- in membrana celulara, functinal- prin hormonii lipidici (ex:hormonii sexuali, cortizol) si energetic- triglicelidele prin metabolizare descarca multa energie.

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7
Q

Din ce sunt formate proteniele?

A

Proteinele sunt formate din aminoacizi.

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8
Q

Care sunt cele doua roluri ale protenelor?

A

Cele doua roluri ale proteinelor sunt structural- foarte multe straturi din corp sunt alcatuite din proteine, si functional- hemoglobina (transporta 02 si preia CO2 de la celule) enzime (declanseaza reactii biochimice in celule)

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9
Q

Care sunt cei doi acizi nucleici?

A

Cei doi acizi nucleici sunt ADN (acid dezoxiribonucleic) si ARN (acid ribonucleic)

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