(e) Discuss how the systems approach
could be used to carry out any task at that phase.
(f) What role do analytical tools play
in the use of the systems approach to carry out that task?
(g) What
feedback does the engineer typically provide to engineers at the
preceding phases?
A scientist carry out an experiment to examine living human
fibroblast cells in cell culture and tag them with a membrane
potential sensitive dye, TMRM. He completed measurements at 23 ºC
using a confocal microscope. Observations yielded an average
increase in dye brightness of 236-fold upon adding oligomycin to
the mitochondria in the cells. The initial internal concentration
of the TMRM dye was 9,271 nM. The external (extracellular) dye
concentration remained unchanged at 154 nM. What is the membrane
potential...
List five (5) prokaryotic enzymes or proteins and their
corresponding eukaryotic enzymes or proteins that carry out the
same function during DNA replication. Provide the function for each
of the enzymes.
1. How do enzymes benefit chemical reactions within living
organisms? What are some examples of enzymes? Provide at least 3
examples of specific enzymes found within living things.
2. What molecules store energy within living organisms? Provide at
least 2 examples.
3. Why is water so important within living organisms? What are some
of the functions of water within living organisms?
4. What is an element that is known to be toxic to living
organisms? Be sure to name the...
In order to carry out an anaerobic fermentation, a saturated
solution of strontium hydroxide is used in a trap. The strontium
hydroxide reacts with the carbon dioxide produced from the
fermentation yielding a precipitate of strontium carbonate, while
no air is allowed into the system. How many grams of strontium
carbonate would you expect to collect from the fermentation of
55.00g of sucrose at 65.0 % efficiency and at 23 C and 1 atm?
Assume all CO2 is trapped as...