#21
Nondisjunction is a genetic error during cell division that can result in an abnormal number of chromosomes, affecting both autosomes and sex chromosomes. This can lead to conditions such as Down syndrome, Turner syndrome, or Klinefelter syndrome, depending on which chromosomes are affected.
Yes, Non-disjunction occurs when sex chromosomes fail to separate. This occurrence leads to variable numbers of chromosomes and the manifestation of developmental diseases such as Down syndrome, Turner syndrome, etc.
Down syndrome (trisomy 21) is a disorder associated with an error in the number of chromosomes present. Other examples of disorders associated with an error in the number of chromosomes are Trisomy 18 (Edwards Syndrome), Trisomy 13 (Patau Syndrome), Triple X syndrome, and Klinefelter Syndrome.
down's syndrome
The resulting zygote would have 47 chromosomes, which is an extra chromosome compared to the normal human chromosomal number of 46. This condition is called trisomy and can lead to genetic disorders such as Down syndrome.
chromosome 21
Forty-seven. In Down syndrome, there is an extra 21st chromosome. It is also known as Trisomy 21.
Yes.
Nondisjunction is a genetic error during cell division that can result in an abnormal number of chromosomes, affecting both autosomes and sex chromosomes. This can lead to conditions such as Down syndrome, Turner syndrome, or Klinefelter syndrome, depending on which chromosomes are affected.
There are 22 pairs of chromosomes. You have the triple chromosomes at 21 position.
Yes, Non-disjunction occurs when sex chromosomes fail to separate. This occurrence leads to variable numbers of chromosomes and the manifestation of developmental diseases such as Down syndrome, Turner syndrome, etc.
Down syndrome (trisomy 21) is a disorder associated with an error in the number of chromosomes present. Other examples of disorders associated with an error in the number of chromosomes are Trisomy 18 (Edwards Syndrome), Trisomy 13 (Patau Syndrome), Triple X syndrome, and Klinefelter Syndrome.
If chromosomes do not properly separate during cell division in a process called nondisjunction, it can lead to gametes with an abnormal number of chromosomes. If such a gamete is involved in fertilization, it can result in genetic disorders like Down syndrome, Turner syndrome, or Klinefelter syndrome, depending on which chromosomes are affected. This can cause developmental and health issues in the resulting offspring due to an imbalance in genetic material.
down syndrome
an adnormal number of chromosomes ofter results in
21 chromosomes
Down Syndrome is caused by a triplication of the 21st chromosome.