Cell Theory
Eukaryotes or Prokaryotes
Organelle Functions
Cellular Organization
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100
According to the Cell Theory, all living things are...
made of cells.
100
what is the name of a cell which does not contain a nucleus?
Prokaryote
100
What are cell organelles?
Cell organelles are structures inside a cell which have specific jobs or functions to keep the cell healthy and alive.
100
In a many-celled organism, how are cells organized?
Cells make up tissues; tissues make up organs; organs make up systems that work together.
100
what is an instrument that makes small objects look larger?
A microscope makes small objects appear larger.
200
According to the Cell Theory, the cell is the ...
basic unit of structure and function and of organization of all living things
200
What is the name of a cell that does contain a nucleus?
Eukaryote
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Which organelle is responsible for making proteins?
Ribosomes make proteins.
200
Why do cells in your body have different shapes?
Cells are specialized to perform different functions, so there shapes are very different.
200
On a microscope, what is the lens that you look through called?
It is called the ocular lens.
300
According to the Cell Theory, cells come from...
other cells.
300
Bacteria are made of what type of cells?
Prokaryotic cells
300
Name the function of the chloroplasts?
Chloroplasts capture the suns energy and change it into energy the plant can use (chemical energy).
300
Define an organ system.
An organ system is a group of different organs that work together to perform a major function for your body. An example is your cardiovasculary system.
300
How do you calculate the strenght or magnification of a light microscope?
Multiply the strength of the ocular lens by the strength of the objective lens to get total magnification.
400
Who a cell for the very first time and in what year was it seen?
Robert Hooke first saw a cell in 1665.
400
Compare the size of a bacterial cell and a plant cell.
Bacterial cells are much smaller than plant cells
400
Which two organelles are found in plant cells but not in animal cells?
Two organelles found in plant cells only are the chloroplasts and cell wall
400
True or false: Cells in a many celled organism differ greatly.
True
400
On a microscope, what do "stage clips do"?
Stage clips securely hold the slide with the specimen on the stage.
500
Name the three scientists credited with making the Cell Theory.
Schleiden, Schwann, and Virchow
500
Where is the genetic material stored in a bacterial cell?
The genetic material is found in the cytoplasm all throughout the bacterial cell.
500
Give the funcitons of these organelles: nucleus, endoplasmic reticulum, and golgi bodies.
The Nucleus controls the cells activities; The endoplasmic reticulum’s passageways carry proteins and other materials from one part of the cell to another; The Golgi bodies receive proteins and other newly formed materials from the endoplasmic reticulum, package them, and distribute them to other parts of the cell.
500
Spell "Cellular Organization"
c e l l u l a r o r g a n i z a t i o n
500
What two parts of a microscope should you always carry it by to ensure you do not drop it?
The arm and the base.
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