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WorksheetsScience week 1st yr quiz
Total questions: 80
Worksheet time: 48mins
When instructions are being given you should....
listen
inspect your eyelids for holes
ponder one of life's mysteries
practice yoga
The proper laboratory conduct is....
safe and responsible
wildly
sleepily
inattentive
Part of being safe in the lab includes
moving from table to table
staying in your area
leaving
horseplay
Appropriate dress includes
flip flops
closed toed shoes
snow shoes
flippers
Googles belong
holding your hair back
snugly on you eyes
on you forearm
on the table
Organelles where photosynthesis occurs, are green due to chlorophyll pigment found in them.
Chloroplasts
Cell Wall
Cell Membrane
Cytoplasm
Saclike structures that store materials such as water, salts, proteins, and carbohydrates.
Nucleus
Ribosomes
Organelles
Vacuoles
Which structures do plant cells have that animal cells do NOT have?
cell wall
large central vacuole
chloroplasts
all of these
This part contains the lens you look through.
nosepiece
eyepiece
low power objective lens
high power objective lens
This part of the microscope supports the specimen slide.
base
arm
stage
diaphragm
What is the biggest planet in our solar system?
Venus
The Earth
Jupiter
Mars
What is the chemical symbol for the element oxygen?
O
Ox
O2
Os
What famous scientist was awarded the 1921 Nobel Prize in Physics for his work on theoretical physics?
Isaac Newton
Stephen Hawking
Pierre Currie
Albert Einstein
The smallest particle of an element that can exist is called
Nucleus
Atom
Cell
Molecule
Who was the first person to win two Nobel Prizes
Albert Einstein
Marie Curie
Benjamin Franklin
Galileo Galilei
The common cold is caused by a bacterium
True
False
What is the process that results in the phase transition of a substance from a solid to a liquid called?
Melting
Solidification
Condensation
Evaporation
Which metal is NOT magnetic?
Iron
Gold
Cobalt
Nickel
What is the name we give to an elongated worm-like larva of a butterfly or moth?
Eggs
Caterpillar
Chrysalis
Praying mantis
Gorillas are:
Herbivores
Omnivores
Carnivores
Poisonous
If I dissolve sugar in water, what have I made?
A matter
A solution
An element
A decomposition
Planet Earth is the ______ planet from the Sun.
Second
Third
Fourth
First
Which is the bone found between the knee and the hips?
Mandible
Lumbar
Femur
Tibia
Which Creature's bite can lead to Lyme disease?
Tick
Flea
Komodo dragon
Rattlesnake
What do the rings around Saturn mostly consist of?
Fire
Ice
Diamond
Sand
What do herpetologists study?
Mammals
Fish
Reptiles and amphibians
Birds
What gives Mars its red appearance?
Iron Oxide
Neon
Mercury
Zinc and tin
What is the name of the organ in our bodies that pumps blood?
Liver
Heart
Brain
Stomach
Who invented the telephone?
Thomas Edison
Benjamin Franklin
Alexander Graham Bell
Allesandro Volta
What is the unit of measure for mass?
Pounds
Grams
Meters
Liters
What is the difference between weather and climate?
Hot vs Cold
Wet vs Dry
Sun vs Ocean
Short vs Long
Cats eat rats. Rats eat grain. When grain is plentiful, what do you expect to happen?
Rat population will decrease.
Cat population will remain unchanged.
Cat population will decrease.
Cat population will increase.
What is the first step in the scientific method?
Data
Conclusion
No Horse Play
Observe a problem
This is the group that is affected by the variable or the group that is changed.
Control Group
Experimental Group
Changed Group
Cool Group
The name of the information that you get from your experiment (you organize it into tables).
observations
conclusion
data
variables
hypothesis
What is a hypothesis?
An educated prediction or answer to a testable question
A random guess
An observation based on feelings or emotions
What is the best way to collect and record data?
In a data table
On post-it notes
On scrap paper
interpretive dance
