A hydrogen bond connects the nitrogenous bases of the nucleotides together!
Answer:
yes
Explanation:
Nucleosomes fold up to form a 30-nanometer chromatin fiber, which forms loops averaging 300 nanometers in length. The 300 nm fibers are compressed and folded to produce a 250 nm-wide fiber, which is tightly coiled into the chromatid of a chromosome.
B. Controlling the flow of Blood to the skin seems to make the most sense
D. He controlled variables by studying one or two traits at a time