Hypothalamus is the point of synthesis of the hormones secreted by the posterior pituitary gland. This includes oxytocin (released from the paraventriclular nucleus of the hypothalamus and is responsible for stimulation of contractions during labor pain ), and antidiuretic hormone (released from supraoptic nuclei of the hypothalamus and is responsible for water reabsorption by kidneys).
ALL organic compounds ALWAYS contain carbon!!
Internal means its on the inside
external means its on the outside
so an internal regulator is when the proteins respond to events on the inside of a cell
and an external regulator is when the proteins respond to events outside the cell
Answer:
Explanation:PRC1 accumulates on the central spindle in anaphase,
and suppression of PRC1 expression causes failure of microtubule interdigitation.