WorksheetsCells Science Study
Total questions: 20
Worksheet time: 12mins
What are all living things composed of?
Bones
Cells
Goo
Skin
An animal that is one single cell is called?
tricellular
multicellular
unicellular
robocellular
An animal that is composed of many cells is called...?
tricellular
multicellular
unicellular
robocellular
Where do new cells come from?
(a)
If you were a scientist, which of the following would help you determine whether something is a living organism?
it needs any of the four necessities
if it just sits there doing nothing
if it changes state from solid to liquid to gas or any state in-between
if it has cells or is a cell itself
what is one safety rule about using microscopes?
(a)
If you wanted to increase the amount of light that shines from the lamp onto your slide you would adjust...?
the diaphragm
the stomach
the adjustment knob
the ocular lens or eyepiece
This person is using the...
coarse adjustment knob
revolving nosepiece
stage clips
eyepiece
This image indicates an...
objective lens
eyepiece
arm
adjustment knob
This image is indicating that the _____ is active.
Fine adjustment knob
lamp
revolving nosepiece
base
You are looking at an image of the ______.
eyepiece
adjustment knob
condenser
base
The brain of the cell. It directs cell functions, contains DNA in its chromosomes, it is the ____?
Nucleus
lysosomes
cell membrane
chloroplasts
This delivers items within and to the outside of the cell. It is the _______.
mitochondria
endoplasmic reticulum
Golgi apparatus
ribosomes
This is the cells powerhouse, it releases food energy and it has its own membrane.
mitochondria
chromosomes
cell well
cytoplasm
This jelly-like substance surrounds all organelles, food and oxygen moves through it as well.
Golgi apparatus
chromosomes
nucleus
cytoplasm
This organelle contains chlorophyll and helps plant cells to aid in photosynthesis.
endoplasmic reticulum
chloroplasts
lysosomes
nucleus
This organelle exists only in plant cells and helps to provide the cell with strength and support.
cell wall
cell membrane
lysosomes
cytoplasm
Why don't animal cells need a cell wall?
(a)
Define osmosis.
(a)
Which of the 3 objective lenses should you start viewing a slide through?
lowest magnification (4X)
middlest magnification (13X)
medium magnification (10X)
highest magnification (40X)
