Font size
Worksheetsquiz1
Total questions: 17
Worksheet time: 9mins
which is NOT an example of an organelle?
mitochondrion
nucleus
heart
cell membrane
The term Cell was coined by
Robert Hooke
Robert Brown
JE Purkinje
AV Leeuwenhoek
The main site for synthesis of lipids
RER
SER
Golgi apparatus
Lysosomes
When viewing a cork through his homemade microscope, Robert Hook discovered small compartments that he called _____.
boxes
cells
prokaryotes
eukaryotes
Schleiden and Schwann believed _____.
that organisms were the basic unit of life
that both cells and organisms were basic units of life
that the questions of the basic unit of life were too abstract to answer
none of the above
The spherical object within a cell that controls its activity is the _____.
mitochondria
nucleus
ribosome
membrane
The part of the cell that contains the living substance of the cell, excluding the nucleus, is the _____.
nucleus
cell membrane
cytoplasm
cell wall
All prokaryotes are single-celled organisms. Compare prokaryotes and eukaryotes. Select the characteristics that only apply to prokaryotes.
These cells have DNA in a region called the nucleoid
Some of these cells have structures like flagella and microvilla
These cells have cell walls made of polypeptides and polysaccharides
These cells have cell walls made of cellulose
These cells have DNA contained in a nucleus
Plants have a large ______________ for storing water.
mitochondria
nucleus
vacuole
golgi body
What is the outside protective coating of a virus made of?
lipids
carbohydrates
protein
carbon
