How are the 3-D portions of this object able to communicate with the cells living on the surface?
A) Subcutaneous fascia
B) Chemical signals
C) DNA
D) Microglia
Correct Answer:
B) Chemical signals
These colors represent:
A) Nothing pertaining to the 3-D printing
B) DNA
C) A response to the chemical signals
D) A way to separate the various microorganisms
Correct Answer:
C) A response to the chemical signals
Bacteria have nuclei.
A) True
B) False
Correct Answer:
B) False
Antonie van Leeuwenhoek, using a microscope, was the first to actually describe observations of bacteria, in (BLANK).
A) 1675
B) 1775
C) 1575
D) 1875
Correct Answer:
A) 1675
Bacteria are prokaryotic because their genetic material (DNA) is not housed within a true (BLANK).
A) Golgi
B) Ribosome
C) Cell
D) Nucleus
Correct Answer:
D) Nucleus
How long is all of the DNA is all of your cells?
A) 10 miles
B) 10 million miles
C) 10,000 miles
D) 100 billion miles
Correct Answer:
D) 100 billion miles
What is shown here (that is magnified by a microscope)?
A) Blade of grass
B) Plumeria leaf
C) Pine needle
D) DNA
Correct Answer:
C) Pine needle
What is shown here (that is magnified by a microscope)?
A) Plastic
B) Honey
C) Salt
D) Styrofoam
Correct Answer:
B) Honey
What is this structure indicated by the arrow?
A) Coarse knob
B) Base
C) Arm
D) Ocular lens
Correct Answer:
A) Coarse knob
Which of these images are viewed at a higher magnification?
A) B
B) A
C) Both are the same magnification
D) No answer text provided
Correct Answer:
A) B
Which microbe is this growth representing?
A) B. streptococcal
B) E. COLI
C) E. elegans
D) C. perfringens
Correct Answer:
B) E. COLI
What is the name of this object being shown by the arrow?
A) Arm
B) Base
C) Valve
D) Flame
Correct Answer:
C) Valve
When this step is complete, you should immediately set down your inoculation tool.
A) No
B) Sometimes
C) I’m not sure
D) Yes
Correct Answer:
A) No
Before transferring the bacteria from the petri dish into the test tube, it is important to place the inoculation tool under the flame one more time.
A) On one occasion
B) I don’t know
C) No
D) Yes
Correct Answer:
C) No
What is the name of this object?
A) Chicken embryo
B) Aluminum
C) Breast tissue in lactation
D) Nickel highlighted
Correct Answer:
C) Breast tissue in lactation
What is the name of this organism?
A) Fern sorus
B) Plant leaf
C) Liver cell
D) DNA
Correct Answer:
A) Fern sorus
What is this instrument called?
A) Wet pen
B) Wax pen
C) Wet pencil
D) Wax pencil
Correct Answer:
D) Wax pencil
What is this instrument known as?
A) Bunsen burner
B) Inoculation loop
C) None of these
D) Inoculation tool
Correct Answer:
B) Inoculation loop
What is the name of this structure?
A) Sugar side chain
B) Cholesterol
C) Hydrophobic fatty acid tail
D) Hydrophilic head
Correct Answer:
A) Sugar side chain
Pure cultures of bacteria are most often obtained by the:
A) Streak technique
B) Creating slides
C) Streak plate technique
D) Plate method
Correct Answer:
C) Streak plate technique
To what organ is this arrow pointing?
A) Liver
B) Stomach
C) Pancreas
D) Small intestine
Correct Answer:
A) Liver
To what organ is this arrow pointing?
A) Small intestine
B) Stomach
C) Liver
D) Pancreas
Correct Answer:
D) Pancreas
What reactions destroy reactants, reducing big complex substances into molecular rubble?
A) Reducing
B) Anabolic
C) Displacement
D) Catabolic
Correct Answer:
D) Catabolic
Vitamins are:
A) Water-soluble
B) Neither
C) Both
D) Fat-soluble
Correct Answer:
C) Both