Nondisjunction is defined as the failure of the chromosomes to seperate during cell division. An animal with a haploid number of 6 (diploid number of 12) undergoes meiosis, and at the meiosis II (cells are already haploid from the meiosis I), nondisjunction occurs. The mature ovum will contain 6+1 chromosomes (n+1) because there is an extra chromosome from the nondisjunction. The second polar body will contain 5 chromosomes (normal would be 6) because the second polar body did not receive that extra chromosome due to nondisjunction. In the event of fertilization of the abnormal ovum with a normal sperm, the zygote will be a diploid (12 chromosomes) normally but since the ovum as an extra chromosome from the nondisjunction then the zygote will have an extra chromosome (13 chromosomes). One pair of chromosomes has an extra single chromosome and this is called a trisomy.
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You are literally a god send
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Thank you for your help
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Pros; Ego defenses, when conscious, can become effective coping processes. Once understood, they can become cues that something is feeling threatening and needs attention. When under one's control, they can allow for a more realistic perspective on how to manage life's challenges
Cons; They can continue to provide emotional safety throughout one's life as long as they don't become overused or too rigid—overuse or rigidity cause problems themselves, interfering with a person's ability to deal effectively with the world
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So then scientists will have more pressure to find a cure or vaccinate them
one way is to prove to yourself why you need to get that attitude, and then make sure you wont turn back in your process of changing your attitude. (you put your own situation here)
another way is to cry yourself to sleep at night until you're like, "something's gotta change"(again, put your own situation here for example)
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