Curriculum
Course: Science — First Preparatory
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Curriculum

Science — First Preparatory

Unit 1: Matter

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Unit 2: Forces

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Unit 3: Life

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Unit 4: Earth and Space

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Quiz

Microbes — Lesson quiz

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  • Questions count: 5
  • Passing grade: 60%
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1.
Which microbe produces carbon dioxide in bread making?
The influenza virus
Yeast (a fungus)
Plasmodium
Paramecium
2.
Do antibiotics kill the influenza virus? Why?
Yes, because they kill all microbes
Yes, because viruses are made of cells
No, because antibiotics act on bacteria, not on viruses
No, because viruses have a large nucleus
3.
A bacterium divides every 20 minutes, starting from one cell. How many cells are there after one hour?
6 cells
16 cells
60 cells
8 cells
4.
Which microbe causes malaria, and what carries it?
The protozoan Plasmodium, carried by the Anopheles mosquito
A virus, carried by the Anopheles mosquito
A bacterium, carried by houseflies
The protozoan Plasmodium, carried by fleas
5.
Which of these has no cells: bacteria or a virus?
Bacteria
The virus
Both are made of cells
Both have no cells
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