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Is progeria non disjunction?
maybe
Is downs syndrome a non disjunction?
A few are.
How do researchers differentiate between Duchenne and non-Duchenne smiles?
Researchers in the twentieth century have also noted that in addition to the stimulation of different muscles. Duchenne and non-Duchenne smiles differ in other ways. During Duchenne smiles, the face is generally symmetrical---as opposed to say a smirk, where only one side of the mouth lifts. Duchenne smiles are also smoother in appearance; whereas non-Duchenne smiles often start or end abruptly. And lastly, genuine smiles usually last between 0.5 and 4 seconds; non-Duchenne smiles are often either more fleeting or longer lasting, depending on the social trigger. So clearly there are physical differences between genuine and fake smiles, but are people innately aware of them? How accurate is the average person at differentiating between a Duchenne and a non-Duchenne smile?
How can karyotypes detect non disjunction?
Karyotypes can detect non disjunction by showing abnormal chromosome numbers. Non disjunction occurs when chromosomes fail to separate properly during cell division, leading to an imbalance of chromosomes in the resulting cells. Karyotypes can be analyzed to identify any extra or missing chromosomes, indicating the occurrence of non disjunction.
How do researchers differentiate between Dechenne and non-Duchenne smiles?
Researchers in the twentieth century have also noted that in addition to the stimulation of different muscles. Duchenne and non-Duchenne smiles differ in other ways. During Duchenne smiles, the face is generally symmetrical---as opposed to say a smirk, where only one side of the mouth lifts. Duchenne smiles are also smoother in appearance; whereas non-Duchenne smiles often start or end abruptly. And lastly, genuine smiles usually last between 0.5 and 4 seconds; non-Duchenne smiles are often either more fleeting or longer lasting, depending on the social trigger. So clearly there are physical differences between genuine and fake smiles, but are people innately aware of them? How accurate is the average person at differentiating between a Duchenne and a non-Duchenne smile?
Is breast cancer non-disjunction?
It only is if you masturbate your areolae frequently. That feels really good because it causes orgasm. If they are squuezed a lot they are non-disjunction all the time, but sometimes not. It varies from woman to woman. A non- disjunction can be a healthy part of breast mammography and very pleasurable to your partner.
What is the process that results in changing of chromosome number?
Non-disjunction
When do chromosomes separate abnormally in meiosis?
Non- disjunction during anaphase.
What is the result of non-disjunction of chromosomes?
The non - disjunction of chromosomes results in - 1 -Linkage which results in maintenance of parental base pairs of nucleotides (present in genes) in the offsprings. 2 - Due to above result some genetic disorder can take place like Down Syndrome (due to non - disjunction of chromosome no. 21 ) , Edward Syndrome (due to non - disjunction of chromosome no. 18 ) ,etc . 3 - If non -disjunction of chromosomes occurs in Gametes then again it results in defect in the foetus like poorly developed features of male or female ,etc .
What causes disorders such as Klinefelter's syndrome and Turner syndrome?
non disjunction of sex chromosomes
Is it possible for 2 parents with down syndrome to produce a child with no non-disjunction disorder please explain?
No, it is possible for 2 parents with down syndrome to produce a child with no non-disjunction disorder because of a gamete is produced with an extra copy of the chromosomes.
How does non-disjunction occur?
Nondisjuction occurs when the homologous chromosomes fail to separate.
