Okay what u want me to help you with
Explanation:
Nondisjunction: Failure of paired chromosomes to separate (to disjoin) during cell division, so that both chromosomes go to one daughter cell and none go to the other. Nondisjunction causes errors in chromosome number, such as trisomy 21 (Down syndrome) and monosomy X (Turner syndrome). It is also a common cause of early spontaneous abortions
Hey You!
I believe these are the answers:
Blank 1 = More.
Blank 2 =Sodium.
(Quite sure these are correct).