Biochemical Engineering
Question 1
Is the following statement true or false?
A yeast cell is prokaryotic.
Select one:
True
False
Question 2
Which of the following apply to prokaryotic cells? Select ALL.
a. Energy metabolism takes place in cell membrane
b. Linear DNA
c. They have internal compartments
d. Energy metabolism takes place in ribosomes
e. Circular DNA
f. Energy metabolism takes place in mitochondria
g. Most have a cell wall
h. They don't have internal compartments
Question 3
What is the mass of a 120 Ib. person in grams?
Question 4
What are the common signs of cell culture contamination? Select ALL that apply.
a. Cell arrest
b. Abnormal pH
c. Cell proliferation
d. Cell differentiation
e. Spontaneous cell detachment
f. Turbid medium
g. Cell death
h. Colour change
Question 5
What is 2.5 mbar (millibar) in Pa (pascal)?
Question 6
What is 72mph (miles per hour) in m/s?
Question 7
A man makes a 27.0 km trip in 16 minutes.
If the speed limit was 55 miles per hour, was the driver speeding?
Select one:
a. Yes
b. No
Question 8
What cell line is interferon-deficient and it was the first to be FDA approved for the production of viral vaccines?
a. HeLa
b. Vero
c. CHO-K1
d. CHO-DG44
e. MDCK
Question 9
What word describes the consistency of a series of measurements or tests?
Question 10
Which is greater: 45 miles or 76 kilometers?
Select one:
a. 76 kilometers
b. 45 miles