SCIENCE 7 QUIZ ELIMINATION ROUND
Quiz by Retieza Santiago-Salgado
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- Q1
Organelles in prokaryotic cells include the
Golgi complex.
mitochondria.
none of the above
cytoskeleton
30s - Q2
A major difference between prokaryotic and eukaryotic cells is that
eukaryotic cells have a nucleus
prokaryotic cells have a flagellum.
eukaryotic cells have ribosomes.
prokaryotic cells have cytoplasm.
10s - Q3
Robert Hooke was the first person to observe cells. He observed these cells in
plaque from his own teeth.
a slice of honeycomb.
human blood.
a piece of cork.
10s - Q4
The cell theory states that
all cells come from already existing cells.
all organisms are made of one or more cells.
all the life functions of organisms occur within cells.
all of the above
10s - Q5
ATP is made in the mitochondria.
False
True
10s - Q6
Animal cells have chloroplasts, organelles that capture light energy from the sun and use it to make food.
False
True
10s - Q7
Structures specific in plant cells but not in animal cells include
chloroplast and lysosomes
vacuole and lysosomes
chloroplast and vacuole
nucleus and chloroplast
10s - Q8
Which structure determines what molecules can enter and leave the cell?
vacuole
ribosomes
lysosomes
cell membrane
10s - Q9
They are called single-celled
organisms.
colonial
unicellular
multicellular
10s - Q10
It is the result of the union of egg
cell and sperm cell during fertilization.
fertilization
pollination
asexual reproduction
10s - Q11
The lens of the microscope at the top that you look through.
objectives
eyepiece
body tube
10s - Q12
How to compute for magnification of the specimen viewed in the microscope?
add eyepiece lens and objective lens
divide eyepiece lens and objective lens
multiply eyepiece lens and objective lens
subtract eyepiece lens and objective lens
10s - Q13
What adjustment knob is used when you turn it to a low power objective?
diaphragm
mirror
fine adjustment
coarse adjustment
10s - Q14
Which of the following statements is FALSE?
Compounds cannot be broken down by physical means.
Ferrous sulfate can be broken down into simpler substances.
Elements are more complex than compounds.
10s - Q15
Which of the following is a compound?
water
hydrogen
oxygen
carbon
10s