Kelompok utama metabolit sekunder dan biosintesisnya Flashcards

1
Q

Three chemically distinctive groups

A
  1. Terpen
  2. Phenolic compounds
  3. Nitrogen conyaining compounds
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2
Q
  • tanpa N
  • derivat C5 precursor
  • kelompok terbesar
A

Terpenoid

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3
Q

Lintasan malonat

A

Fenolik tanpa N

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4
Q
  • derivat asam amino alifatik
  • lintasan shikimate
A

Alkaloid dan fenolik mengandung N

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5
Q

Tumbuhan opium menghasilkan alkaloid berupa

A

Dopamine
Morphine
Codeine
Papaverine

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6
Q

prekursor biasanya berasal dari jalur metabolisme dasar, seperti

A

glikolisis, siklus Krebs atau jalur shikimat

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7
Q

Beberapa alkaloid (kafein) dan beberapa terpena (karotenoid) disintesis di (1), sementara sterol diproduksi di (2)

A
  1. kloroplas
  2. retikulum endoplasma halus atau kompartemen sitosol
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8
Q

MS tidak selalu merupakan produk akhir dan beberapa di antaranya, terutama jika mengandung …, didaur ulang secara metabolik.

A

nitrogen

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9
Q

Zat yang bersifat hidrofilik disimpan dalam (1), sedangkan metabolit yang bersifat lipofilik dapat ditemukan dalam (2).

A
  1. vakuola
  2. lateks, saluran resin, sel minyak atau kutikula
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