When you want to work with string without it becoming a tangled mess, you coil it up into a neat little bundle or ball. In a cell, these bundles of DNA are called . Proteins called help the DNA coil properly.

Describe five factors that influence the value of fuel

Crossing over and independent assortment are important activities that occur during meiosis. what is the significance of these activities

When it is summer at the south pole, a. the northern hemisphere is tilted toward the sun. b. the southern hemisphere is tilted away from the sun. c. the northern hemisphere is tilted away from the sun. d. both the southern and northern hemispheres are tilted toward the sun.