Vial 2: Flies with the aldox genotype (negative), about 15 flies, (minimum of 6, 3 of each sex). Vial 3: 20â30 flies (minimum of 10 males and 10 females) from a mating between a female from a. stock homozygous for the aldox allele and a male from a stock homozygous for the aldox+ allele.
Definition: a cost of materials or supplies used, or an aggregate of such costs. A material cost may be either a âdirect material costâ or an âindirect material costâ depending on whether it is a direct cost or an indirect cost. An alternative form of the term is âmaterials costâ. material cost may be either a âdirect material costâ or an âindirect material costâ depending on whether it is a direct cost or an indirect cost. An alternative form of the term is âmaterials costâ.
An expense is a cost that is paid or remitted, usually in exchange for something of value. Something that seems to cost a great deal is expensive. Something that seems to cost little is inexpensive. Expenses of the table are expenses of dining, refreshments, a feast, etc. In accounting, expense has a very specific meaning. It is an outflow of cash or other valuable assets from a person or company to another person or company. This outflow of cash is generally one side of a trade for products or services that have equal or better current or future value to the buyer than to the seller.