cell size Flashcards
(21 cards)
What is the approximate size of a mycoplasma cell?
Mycoplasma cells are approximately 0.3 micrometers in diameter.
True or False: An ostrich egg is the largest single cell in the animal kingdom.
True.
Fill in the blank: The diameter of a human ova (egg) is about ______ micrometers.
100 micrometers.
What is the average size of a red blood cell (RBC)?
The average size of a red blood cell is about 7 micrometers in diameter.
What is the size range of a neuron?
0.1 mm to 1 m
True or False: Mycoplasma cells are the smallest known living cells.
True.
What is the diameter of an ostrich egg, making it the largest single cell?
The diameter of an ostrich egg is about 15 to 18 centimeters.
Fill in the blank: The largest known human cell is the ______.
ova (egg).
What is the typical size range of bacteria?
Bacteria typically range from 0.1 to 0.2 micrometers in size.
True or False: Eukaryotic cells are generally smaller than bacteria.
False: Eukaryotic cells are generally larger than bacteria.
What is the size range of typical viruses?
Typical viruses range from 0.2 to 0.02 micrometers in size.
Which of the following is the smallest: bacteria, eukaryotic cells, or viruses?
Viruses are the smallest.
What does PPLO stand for?
PPLO stands for Pleuropneumonia-like Organisms.
True or False: PPLOs are larger than typical bacteria.
False: PPLOs are smaller than typical bacteria.
What is the approximate size of PPLOs?
PPLOs typically range from 0.01 micrometers.
Short answer: How does the size of typical bacteria compare to eukaryotic cells?
Typical bacteria are smaller than eukaryotic cells.
Multiple choice: Which of the following is the largest? A) Virus B) Bacteria C) Eukaryotic cell
C) Eukaryotic cell
What is the size range of eukaryotic cells?
10 to 20 micrometers
what are the only cells that can b crystalissd?
virus
what is the shape of PPLO?
Amoeboid
