ribosomal RNA. n. 1. (Biochemistry) biochem a type of RNA thought to be transcribed from DNA in the nucleoli of cell nuclei, subsequently forming the component of ribosomes on which the translation of messenger RNA into protein chains is accomplished.Sometimes shortened to: rRNA.. (Biochemistry) biochem a type of RNA thought to be transcribed from DNA in the nucleoli of cell nuclei, subsequently forming the component of ribosomes on which the translation of messenger RNA into protein chains is accomplished.
However, in her book Zero Debt, Lynnette Khalfani-Cox suggests that a family of four can aim to spend only $125 per week on groceries. That means aiming to spend $125 per person on food each month rather than the Canadian average of $241.owever, in her book Zero Debt, Lynnette Khalfani-Cox suggests that a family of four can aim to spend only $125 per week on groceries. That means aiming to spend $125 per person on food each month rather than the Canadian average of $241.
This average amount spent on groceries for one person per month was derived by taking an average of the estimated amount spent on groceries per month for a single male and single female in two age groups (19 - 50 and 51 - 70) and four different food-cost plans (thrifty to liberal), as shown in the chart below.or males, the average grocery bill for 1 person per month is almost three hundred twenty dollars ($320). You can view the raw data at USDA. If you want to perform your own calculations, remember that the data shown is for individuals in a four-person family.