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PKBA-FLAVONOID

Authored by Ana Yulvia

Chemistry

University

Used 3+ times

PKBA-FLAVONOID
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10 questions

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1.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Flavonoid termasuk ke dalam golongan senyawa?

Terpenoid

Alkaloid

Fenolik

Steroid

2.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Kerangka dasar flavonoid terdiri dari struktur?

C5–C5–C5

C6–C3–C6

C6–C2–C6

C5–C3–C5

3.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Peran utama flavonoid dalam tumbuhan adalah, kecuali...

Pigmen bunga

Antioksidan

Melindungi dari UV

Menyimpan energi

4.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Senyawa chalcone merupakan prekursor utama dari..

Steroid

Flavonoid

Alkaloid

Terpenoid

5.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Flavonol yang umum ditemukan dalam bawang merah adalah..

Apigenin

Genistein

Katekin

Quercetin

6.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Flavonoid diklasifikasikan berdasarkan..

Struktur cincin C dan substituennya

Warna pigmen

Kandungan logam

Jumlah atom nitrogen

7.

MULTIPLE CHOICE QUESTION

10 sec • 1 pt

Transformasi gugus fungsi seperti metilasi dan glukosilasi dilakukan untuk..

Menghancurkan flavonoid

Menurunkan aktivitas biologis

Meningkatkan bioaktivitas senyawa

Mengubah warna bunga

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