Radikal Bebas dan Antioksidan
Quiz
•
Science
•
11th - 12th Grade
•
Hard
Dylona Dayane
Used 19+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Berikut merupakan maksud radikal bebas kecuali?
atom atau molekul yang sangat stabil
atom atau molekul yang terhasil dari tindak balas pengoksidaan
atom atau molekul yang kekurangan satu elektron
atom atau molekul yang tidak stabil, reaktif, dan cenderung untuk menyerang atom atau molekul lain
2.
MULTIPLE CHOICE QUESTION
45 sec • 1 pt
Apakah kemungkinan kesan radikal bebas terhadap kesihatan manusia?
kanser
diabetes
penuaan
mutasi
3.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Faktor dalaman yang menyebabkan terhasilnya radikal bebas ialah
keradangan
sinar UV
metabolisme
pencemaran udara
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Contoh faktor luaran yang menghasilkan radikal bebas ialah
asap rokok
keradangan
sisa toksik
sinaran mengion
5.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Bahan antioksida diperlukan oleh badan manusia untuk ___ dan ___ proses pengoksidaan.
mempercepatkan, mengekalkan
melambatkan, menhentikan
melambatkan, mengekalkan
mempercepatkan, menghentikan
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Berikut adalah contoh-contoh bahan antioksida kecuali
alfa-tokoferol
asid askorbik
lemak
likopena
7.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Vitamin C banyak terdapat dalam makanan berikut...
sayuran hijau
buahan citrus
kekacang
bijirin
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