The length of a DNA double helix increases by 0.34nm for every pair of nucleotides. The total number of nucleotides in a human body cell is 1.2 x 10¹⁰.
Calculate the total length of double helix in a human body cell.
Give your answer in metres.
5 marks.

Whose work is most likely to be part-time and at several locations? а. physical therapistb. sports physicianc nutritionistd group fitness instructor

Select the correct answer. in the image, if the washcloth represents consumed food, which organ of the digestive system correctly represents the action performed by the hands? hands squeezing water from a washcloth a. esophagus b. large intestine c. liver d. mouth

Despite the differences in mature plant cells, all of them are derived from meristem cells. the three major types of tissue systems develop from the meristem. meristems develop cells in all but which tissue?