Peranan Mikroorganisma - Patogen dan Vektor

Quiz
•
Biology
•
2nd Grade
•
Medium
MOHAMAD Moe
Used 2+ times
FREE Resource
22 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Mikroorganisma seperti fitoplankton biasanya dijumpai terapung di permukaan air laut, kolam atau tasik berperanan sebagai
pengeluar
pengurai
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Fitoplankton dapat menjalankan fotosintesis kerana mempunyai
klorofil. Manakah antara berikut merupakan bukan contoh fitoplankton?
alga hijau
alga biru-hijau
dienobacter
diatom
dinoflagelat
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Bahan organik kompleks seperti najis haiwan, bangkai haiwan dan pokok reput berubah kepada sebatian ringkas seperti ammonium.
Apakah nama process ini?
Pemammonium
Penguraian
4.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Mikroorganisma utama yang menjalankan penguraian bahan organik ialah
Kulat saprofit
Bakteria saprofit
Virus saprofit
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Pengurai merembeskan enzim pencernaan ke dalam substratum bahan organik mereput dan kemudiannya menyerap hasil pencernaan tersebut.
Betul
Salah
6.
MULTIPLE SELECT QUESTION
45 sec • 1 pt
Melalui proses pereputan, unsur-unsur yang diperlukan oleh tumbuhan dapat dikembalikan kepada tanah dan kemudiannya diserap oleh tumbuhan.
Apakah conton unsur - unsur ini?
(Pilih 3 jawapan)
karbon
nitrogen
sulfur
helium
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Organisma yang mendapat faedah daripada
perumahnya, manakala perumah mengalami kerugian atau kadangkala mati akibat kesan-kesan yang disebabkan olehnya.
Apakah organisma ini?
Parasit
Saprofit
Epifit
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