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WorksheetsCells and Cell Transport Review
Total questions: 15
Worksheet time: 9mins
If starch (solute) cannot move through a membrane, which observation would most likely be made 24 hours later?
water will diffuse into the model cell
the cell will change color
the cell will shrivel
starch will diffuse out of the cell
An organism has a cell wall, free-floating DNA, and ribosomes. What is it?
a plant
an animal
a fungus
a prokaryote
Which of these is NOT a component of the cell theory?
all living things are made of cells
cells form through spontaneous generation
cells are the basic functional structure of life
cells come from preexisting cells
"Active transport" is when a cell:
absorbs materials from Low to High concentrations without energy
absorbs materials from High to Low concentrations without energy
forces materials from Low to High concentrations using energy
does nothing
Diffusion is when the the particles move:
From A to B
From B to A
from both sides equally
not at all
Where in a cell is this structure found, and what is its purpose?
around the nucleus; protein production
around the cell; protection and transport
near the nucleus; package molecules for transport
in plant cells only; photosynthesis
What microscope should be used to observe live protozoans?
Transmission electron microscope
Scanning electron microscope
Magnifying glass
Compound light microscope
Which pair correctly matches organelles to their functions?
mitochondria and chloroplast; control cells activities
golgi apparatus and vessicles; make and process energy
cell membrane and cell wall; package molecules for transport
ribosomes, rough and smooth ER; manufacture proteins
An cell has a nucleus, a cell wall made of cellulose, and has both mitochondria and chloroplasts. What best describes this cell?
animal
plant
bacteria
fungi
When cells are placed in a hypertonic sugar solution, what will likely happen?
water will leave the cell
water will enter the cell
the amount of water will stay the same
sugar will enter the cell
An object is unicellular, has no nucleus, and reproduces asexually. What is this object?
prokaryote
eukaryote
virus
none of the above
What organelle uses sunlight to make energy from carbon dioxide and water?
mitochondria
ribosome
chloroplast
nucleus
Where are channel proteins found, and what do they do?
in the nucleus; make DNA
in the cell membrane; allow certain substances in and out
in the chloroplast; make sugar
around the vacuole; control pressure
The outside surface of a bacteria can be seen with:
a transmission electron microscope
a compound light microscope
a scanning electron microscope
they can't be seen at all
Mitochondria, nucleus, and endoplasmic reticulum are found in
human cells
plant cells
human and plant cells
bacteria
