1 A karyotype gives information about the number of chromosomes a person has, the structure of their chromosomes and the sex of the individual. 2  Monosomy: Mono = one Somy = body.  Monosomy: Only one chromosome is found on the line in the karyotype where a pair of chromosomes should be found.
1 10,000 hours-the typical life expectancy of a CFL bulb. 2  1000 hours-the typical life expectancy of an incandescent bulb. 3  $0.12 - the average cost of energy per kilowatt hour (Kwh).
Greg can buy a 24 pack of 60 watt incandescent bulbs for $11.87, or $0.49 a bulb. He would have to buy twelve bulbs to replace the ones in his home, costing him $5.94 in bulbs. These bulbs have an average lifetime of 1,000 hours, so to cover 10,000 hours of use, it will cost him $54.90 to use incandescent bulbs.Greg can also buy an 8 pack of 13 watt CFL bulbs for $8.75 (which replace 60 watt incandescents), or $1.09 a bulb.ver 120,000 hours of use (10,000 hours per socket), a 60 watt incandescent will use 7,200 kWh of energy. At an average price per kilowatt hour nationwide of about $0.12 per kWh, it would cost him $864 over that span. Over that same timeframe, a 13 watt CFL will use 1,560 kWh of energy.