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15 questions
Who was one of the first people to see a living cell in a microscope?
Anton Van Leeuwenhoek
Donald Trump
Robert Hooke
Thomas Edison
What is true about a prokaryotic cell?
It has a nucleus
It does not have a nucleus
They are found in multicellular organisms
It has many organelles
An example of a prokaryotic organism is
frog
plant
human
bacterium
If an organism is made entirely of one cell it is called...
Multicellular
Prokaryotic
Unicellular
Eukaryotic
Maintaining a stable internal
environment is called
homeostasis
equilibrium
balance
evenness
A baby bird hatches from its egg with both parents watching. What characteristic of life is this an example of?
All living things reproduce
All living things maintain homeostasis
All living things use energy
All living things grow
Rocks are not living because
they never move
they aren't needed for humans
they are not made of cells
they don't break down
When you step out into the cold, your body shivers in order to keep its temperature at 98.6F. What characteristic of life is this an example of?
All living things use energy
All living things contain cells
All living things maintain homeostasis
All living things grow
What is the main source of energy on Earth?
stars
moon
water
sun
Which of the following is NOT a necessary characteristic of a living thing?
Living things are made of cells
Living things eat
Living things grow and develop
Living things reproduce
Which of the following is NOT a unicellular organism?
Amoeba
bacterium
insect
paramecium
Which of the following is NOT a part of the CELL THEORY?
All cells have a nucleus
Living things are made of one or more cells
All cells come from preexisting cells.
Cells are the basic unit of life.
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