0
Because the X chromosome contains genes that are vital for normal development no baby has been born?
Wiki User
∙ 14y ago
without an X chromosome
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
How do you make normal paper sensitive to light?
Coat it with a light sensitive emulsion. Don't plan on making your own photographic paper that you will subject to the normal development process. It won't survive the chemistry.
What fault moves because it under tension?
normal
Is the temperature of a normal healthy old man is less than that of a normal healthy young man?
Yes . Because of decrease in metabolic activities with age .
How chronic illnesses affect physical development?
Chronic illnesses can damage and stunt the normal peocesses that take place in the body in many ways. every thing from muscular atrophy to nerve damage.
Why a normal person must laugh more than 8x a day?
because it's good for your health.
What are the chances that any given normal egg cell contains a Y chromosome?
100% or 50% or 0%
Which chromosome is down symptoms found?
21 st chromosome it is also call Trisomy 21 because the 21st chromosome has three instead of the normal two.
Is a male with XXY chromosome combination a normal male or sterile male?
The principal effects are development of small testicles and reduced fertility.
Does the Y chromosome in Klinefelters syndrome look like the X chromosome?
No. People with Klinefelter's syndrome have a normal Y chromosome and 2 normal X chromosomes.
What are the total chromosomes of a normal person?
A normal person has 23 chromosome pairs. (22 autosomes, and 1 sex chromosome that is either XX or XY) If counting each individual chromosome, a normal person has 46.
Do girls with Turner syndrome go through puberty?
It is estimated that 3-8% of girls with a single X-chromosome and 12-21% of females with sex chromosome mosaicism may have normal pubertal development and spontaneous menstrual periods
What chromosome did the father contribute if the normal females produced?
The father must have contributed an X chromosome if a normal female is produced.
What chromosome did the father contribute a normal female is produced?
The father must have contributed an X chromosome if a normal female is produced.
What happens if a baby has 2 x chromosomes and a y chromosome?
In humans, it is the presence of the Y chromosome that makes an individual a male (not the ratio of X to Y). A normal male will have the sex chromosomes XY. It is possible for males to have either an extra X chromosome, XXY, or an extra Y chromosome, XYY. These are both a type of aneuploidy - an unusual number of chromosomes. XYY males are not very different from XY ("normal") males. They have normal testosterone levels, normal intelligence and normal fertility. They are on average taller than XY males. XYY usually results from an error when sperm cells are formed, which results in a sperm cell that contains 2 Y chromosomes. This combines with the female gamete, which carries an X chromosome - resulting in an XYY individual.
A women wo isn't colorblind but has an allele for color blindness reproduces with a man who has normal vision what is the chance that they'll have a colorblind daughter?
There is no chance for a colorblind daughter because the x-chromosome that comes from the male is normal and then it does not matter which x-chromosome comes from the female because colorblindness is a recessive gene, therefore there is no chance.
What chromosome is klinefelters syndrome located on?
they have a extra chromosome, a normal male is XY, a male with klinefelters is XXY.
Why are there two of each chromosome in a normal karyotype?
because in meiosis, you receive 23 from your mother and 23 from your father, making there a total of 46
