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Worksheetsclass 9 cell
Total questions: 18
Worksheet time: 25mins
How can you tell that this is a prokaryote or eukaryote cell?
It is a prokaryote because it doesn't have a nucleus
It is a eukaryotic cell because it has a cell wall and a nucleus
It is eukaryotic because it does not a nucleus nor a cell membrane
It is prokaryote because it has a cell wall
Bacteria is classified as a what?
Prokaryote
Eukaryote
I am the "brain" of the cell or the "control center" for everything happening within the cell. I am a...
Golgi Body/Apparatus
Nucleus
Ribosome
Lysosome
What type of cell is a plant cell?
Prokaryotic
Eukaryotic
The idea that all living things are composed of cells, the cell is the basic unit of structure and function, and all cells come from cells is known as the
Theory of relativity
Agenda Theory
Cell Theory
Theory of naturalization
Which part of the cell is a watery, jelly-like substance?
cytoplasm
nucleus
vacuole
cell wall
Plasma membranes are selectively permeable. This means
anything can pass in and out
the membrane regulates the passage of the material in and out of the cell
glucose cannot enter the cell
cholesterol cannot enter
Which of the following substances would have the most trouble crossing the membrane by diffusing through the bilayer?
water
oxygen
carbon dioxide
a sodium ion
The majority of the plasma membrane is composed of ______.
phospholipids
proteins
carbohydrates
cholesterol
What forms due to the two layers of phospholipids coming together?
trilayer
bilayer
unilayer
A property of cellular membranes that only allows certain molecules to enter or exit the cell. This is important for the cell to maintain its internal order irrespective of the changes to the environment
selective permeability
hydrophilic
hydrophobic
selective durability
The outermost layer of a plant cell and animal cell is...
Plant cell - cell membrane, animal cell - cell wall
Plant cell - cell wall; animal cell - cell membrane
Plant and animal cell - cell wall
Plant and animal cell - cell membrane
___________observed free living organisms in the pond water for the first time.
Edward Jenner
Louis pasteur
Antony von leeuwenhoek
Robert Brown
