Carbohydrates are the only biomolecule, among the options given, which do not have carbon-nitrogen bonds, since nitrogen is an absent element in carbohydrates. Carbohydrates are the most abundant biomolecules in nature. They are essential for the functioning of the body, both in the energetic question - being the main source of energy for the body to perform daily activities - and in the structural question - composing the DNA itself and other very important structures for the proper functioning of the body. human metabolism.
During meiosis, even if the cell is divided into four different cells, the DNA is only copied/replicated once. The formation of gamete segregates gene pairs among the new cells.
Oxytocin is given to women who have a prexisting condition, like diabetes to inhanse labor or for women whose babies re at risk during labor. the staff looks for irregular heart rythem in the fetus that would indicate fetal stress..