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T/F the ozone is the most imp constituent, by volume, of the atmosphere in the stratosphere layer
T/F the ozone, both in stratosphere and troposphere, is formed in the stratosphere
the most imp families of halogen source gases described as ozone depleting substances (ODS's) are ___ and ____?
liquid leftover after the curdling or coagulating of milk into curd
What organism carries out heterolactic fermentation
____ is the international agreement, signed in 2016, which regulates the emissions of hydrochluorocarbons (HFC), used as alternatives to the ODS's, because of their prominent greenhouse gas effect
T/F the ozone layer is least effective in filtering UV-A (315-400nm) and most effective in filtering UV-C (100-280nm)
Which of the following has not been listed as a plant that can curdle milk?a. stinging nettlesb. creeping Charliec. mallowd. butterworte. dandelion
What organism carries out acetic acid fermentation
With respect to the various types of food fermentation, most indigenous, natural fermentations are really:
Four benefits by Lactic Acid bacteria (LAB) according to Steinkraus (from Katz book) include all of the following except:a. Less likely to transfer pathogensb. Modify flavorc. Modulate the immune systemd. Resistance to spoilagee. Destroy toxins
Spore formers are found in soils and generally are beneficial or harmless. Which of these are harmful and why?a. Clostridium botulinum makes one of the most potent toxins and can be lethalb. Bacillus coagulans makes a toxin causing gastroenteritis (stomach upset)c. Bacillus cereus makes a toxin causing gastroenteritis (stomach upset)d. Bacillus subtilis used for alkaline fermentations such as natto which is just yuckye. all of thesef. a and cg. a and b
T/F: If a project has conventional cash flows, it may also have more than one IRR
If signs only switch once, it is a conventional or nonconventional cash flow?
What is greater than zero when the discount rate used is less than the IRR? (Ie: When IRR > discount rate, what is > 0>)
Contains molecules that may inhibit prostaglandins
What compares project cost to the present value of project benefits?
The process of rotating upside-down bottles of champagne around in order to have all the sediment in the narrow neck so it can be removed
The act of adding sugar up to a certain level to increase the alcohol content
Inhibits ADH thus prevents formaldehyde formation when overdose of methanol is consumed

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