Cells 1
Which of the following cell components is not found in all prokaryotic cells?
a. cell membrane
b. endoplasmic reticulum
c. Cell wall
d. Flagellum
b. endoplasmic reticulum
Cells come from______.
a. other preexisting cells
b. organelles
c. cytoplasm
d. organisms
a. other preexisting cells
True or False:
Only animal cells have mitochondria
False
The cell theory states that_________
a. cells come from cells
b. cells are the basic unit of structure and function for life
c. all organisms are made of cells
d. all of the above
d. all of the above
Which cell structure is NOT found in all cell types?
a. DNA
b. cell membrane
c. cytoplasm
d. cell wall
d. cell wall
True or False:
Only prokaryotic cells are found in unicellular organisms
False, there are unicellular organisms that have eukaryotic cells
Which organelle is only found in animal cells?
a. cell wall
b. chloroplast
c. lysosome
d. mitochondria
c. lysosome
The flagella on a bacteria serve what purpose?
a. allows the bacteria to move
b. provides structure
c. protects and supports the cell
d. helps the cell to stick to other cells or surfaces
a. allows the bacteria to move
Organelle found in cells of plants and some other organisms that captures the energy from sunlight and converts it into chemical energy.
chloroplast
A logical, a educated guess and that is testable is called a(n).
a. independent variable
b. hypothesis
c. experiment
d. constant factor
b. hypothesis
True or false:
All cells have the a cell membrane, cytoplasm, DNA, and ribosome
True
Which type of cells reproduce faster?
a. eukaryotic cells
b. plant cells
c. prokaryotic cells
d. all cells produce at the same rate
c. prokaryotic cells
In a prokaryotic cell, where is the DNA located?
nucleoid region or area
What is the jelly-like material inside the cell?
cytoplasm
Which of these organisms is not eukaryotic?
a. E. coli
b. flowers
c. black bear
d. paramecium
a. E. coli
____________ are more primitive and simpler than eukaryotic cells.
a. eukaryotic cells
b. animal cells
c. plant cells
d. prokaryotic cells
prokaryotic cells
True or False:
We can use a light microscope to see structures like the the nucleus, ribosome, golgi body.
False
This organelle digests dead cell parts and contains enzymes.
lysosome
What is the type of energy that the mitochondria produces?
ATP
Which organelle helps plants store water and maintain their shape?
vacuole
___________ are structures within cells that perform a specific function
organelles
How many cells does a bacteria have?
one because it is unicellular
Which 2 organelles are involved in the making of a protein?
Must have both answers:
ribosome and rough endoplasmic reticulum
This organelle makes lipids for the cell.
smooth endoplasmic reticulum
What is the analogy given in class for the golgi body?
USPS, FedEx, Amazon, or UPS