The life in the world as we know it would dissaper but first we would get signs such as fainting reagularly and blurry vision and most importantly we would go crazy.
If it had more chromosomes it will cause to down's syndrome
The average person has 46 chromosomes in their cells.
The implications of too many or too few chromosomes from the normal chromosomes are birth defects. With too many chromosomes a child could have Down Syndrome. With too few chromosomes a child could have Turner Syndrome.
One person has 46 chromosomes or 23 pairs.
The crayfish has more than 200 chromosomes.
Someone with 45 chromosomes can survive if the missing chromosome is a sex chromosome. 48 chromosomes would be 2 trisomies...if one was a trisomy of chromosome 21 and the other trisomy involved one of the sex chromosomes this would probably produce a living offspring. Other trisomies tend to have more negative effects and it is unlikely that multiple trisomic individuals would survive.
They double into more chromosomes.
Two sex chromosomes and 22 pairs of autosomes
Genetic chromosomes
one from each parent
There are 46 chromosomes in each cell. However, there are 23 in a sex cell e.g. 23 in an egg cell, 23 in a sperm cell to form 46 chromosomes for a embryo to develop.
A method of illustrating what chromosomes are present.