1 3 VARIATION IN CHROMOSOME NUMBER & STRUCTURE 3.1 Chromosome Number in Different Species In higherâ organisms (diploids), members of same species typically have identical numbers of chromosomes in each somatic cell.
1 A block of ice, which usually weighs around 50 pounds, can cost $20 to $35. 2  Samâs Club, for instance, sells their 20-pound bag for $3 a bag. 3  The Ice Factory, located in New Jersey, charges $1.75 for a 7-pound bag; $4.50 for a 20-pound bag; and $8 for a 40-pound bag. The cost of ice will depend on the amount in the bag and the store selling it. 2  A block of ice, which usually weighs around 50 pounds, can cost $20 to $35.
1 The more dry ice is bought, the cheaper the price, especially when bought from a manufacturer. 2  Most people buy 10 to 15 lbs. of dry ice. 3  Shipping. 4  The cost of shipping dry ice can be affected by the cost of dry ice, packaging and transportation. The more dry ice is bought, the cheaper the price, especially when bought from a manufacturer. 2  Most people buy 10 to 15 lbs. of dry ice. 3  Shipping. 4  The cost of shipping dry ice can be affected by the cost of dry ice, packaging and transportation.