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WorksheetsSummer School -- WARM UP QUIZ (UNIT 1)
Total questions: 20
Worksheet time: 11mins
Is bacteria living or non-living?
Non-living
Living
type of plant
Just a virus
Where can bacteria be found?
Only on dirty things
Everywhere — including your body, water, and food
Only in the air
Only in hospitals
Is all bacteria bad?
Yes, all bacteria makes you sick
No, some bacteria help your body
All bacteria is dangerous
Only the bacteria in food is bad
Which of these uses helpful bacteria?
Writing books
Making yogurt
Charging phones
Cleaning your shoes
What do doctors use to kill bad bacteria?
Vaccines
Vitamins
Antibiotics
Pain medicine
🧪 1. What is an extremophile?
An animal that only lives in cold places
A microorganism that lives in extreme environments
A plant that grows really fast
A type of virus that spreads easily
Which of the following is an example of an environment where extremophiles can live?
A regular backyard
A warm beach
A classroom fish tank
A boiling hot spring
What is taxonomy?
A type of science fiction
A list of all animals in a zoo
A rule for naming rocks
The science of classifying living things
Which of the following is the correct order in classification from broadest to most specific?
Kingdom → Phylum → Class → Order → Family → Genus → Species
Species → Genus → Family → Class → Phylum → Kingdom → Order
Class → Kingdom → Species → Phylum → Genus → Order → Family
Order → Kingdom → Species → Phylum → Genus → Class → Family
Which of the following is NOT one of the three domains of life?
Bacteria
Archaea
Protista
Eukarya
A (a) is a virus that infects bacteria.
What is the main purpose of streaking bacteria on a petri dish?
A. To kill the bacteria
B. To clean the petri dish
C. To separate bacteria into single colonies
To make the bacteria change shape
What does a bacteriophage need in order to reproduce?
Another virus
Food and water
A bacterial cell
A human cell
What part of the bacteriophage holds its genetic material (DNA)?
Tail fibers
Base plate
Head (Capsid)
Sheath
Why don’t bacteriophages infect human cells?
Human cells are too small
Bacteriophages only recognize bacteria
They are afraid of human cells
Human cells have stronger walls
Why were people concerned about the blobs falling from the sky?
The blobs exploded on the ground
They were made of fire
They turned into stones
People and animals got sick after they appeared
What is the first step in the scientific method that scientists might use to study the blobs?
Make a guess without testing
Do experiments without writing anything down
Ask a question about what the blobs are
Throw away the evidence
Which part of a plant cell helps it stay firm and supports its shape?
Mitochondria
Nucleus
Cell wall
Cell membrane
What is one main difference between bacterial cells and animal cells?
Bacterial cells are bigger than animal cells
Bacterial cells do not have a nucleus
Animal cells can’t move
Bacterial cells have more organelles
Which cell part is found in both plant and animal cells and controls what enters and leaves the cell?
Chloroplast
Ribosome
Cell wall
Cell membrane
