When creating DNA, DNA polymerase can add free nucleotides only to the 3' end of the newly forming strand. This results in elongation of the newly forming strand in a 5'-3' direction.hen creating DNA, DNA polymerase can add free nucleotides only to the 3' end of the newly forming strand. This results in elongation of the newly forming strand in a 5'-3' direction.
A part-time contract is a form of employment that carries fewer hours per week than a full-time job. They work in shifts. The shifts are often rotational. Workers are considered to be part-time if they commonly work fewer than 30 hours per week. According to the International Labour Organization, the number of part-time workers has increased from one-fourth to a half in the past 20 years in most developed countries, excluding the United States.
1 Multiply the total weekly hours by the number of weeks each part-time employee has worked. Example: 2  1 Part-time Employee worked 15 hours every week for 30 weeks: 1 x 15 x 30 = 450 hours.  2 Part-time Employees worked 20 hours for 40 weeks each: 2 x 20 x 40 = 1600 hours.