Worksheets3.1 - Cell Discovery and Theory
Total questions: 15
Worksheet time: 8mins
All living organisms are composed of one or more ______
tissues
cells
organs
atoms
Cells arise only from previously existing cells passing copies of their ______ on to their daughter cells.
proteins
genetic material
lipids
carbohydrates
The photomicrograph shows which kind of cell?
prokaryotic
eukaryotic
T/F: Prokaryotic cells have a nucleus and membrane bound organelles.
true
false
Which cell type is usually much larger and more complex?
prokaryotic
eukaryotic
What is the name of the structure that surrounds all cells?
cell wall
plasma membrane
lipid barrier
protein membrane
Which is not true about eukaryotic cells?
They have a nucleus and other membrane-bound organelles.
They are the cells that make up multicellular organisms.
They might have evolved from prokaryotic cells.
They are probably like the first organisms on Earth.
T/F: Most cells break down molecules to generate energy
true
false
Who is responsible for coining the term "cell"?
Robert Hooke
Anton von Leeuwenhoek
Theodor Schwann
Rudolph Virchow
Who was the first to see microscopic living organisms?
Robert Hooke
Anton von Leeuwenhoek
Theodor Schwann
Rudolph Virchow
Which type of microscope allows a greater magnification?
compound light microscope
electron microscope
T/F: Theodor Schwann proposed that all cells are produced from the division of existing cells
true
false
T/F: Matthias Schleiden studied plant tissue and concluded that all plants are composed of cells
true
false
_____ are specialized structures that perform specific cell functions.
atoms
tissues
organs
organelles
The ________ theory proposes that a relationship formed between two prokaryotic cells, one of which lived inside the other, and eventually this led to the two cells becoming one.
cell
endosymbiont
savant
endocellular
