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Science word for y and x?
x chromosone and y chromosone
Where genes are located on?
on the chromosone
Where are genes located on chromosomes?
on the chromosone
Does the mother or the father determine the sex of the offspring?
No, it is the male. The female eggs or ovum only have the x chromosone which develop into a female. The sperm have either an x chromosone or a y chromosone which carries the male sex determination. It is by chance and timing which one fertilized the egg first. If it is a x chrromosone then the offspring is a female. If the y chromosone fertilized the egg, then chemical changes occur resulting in a male fetus. No, it is the male. The female eggs or ovum only have the x chromosone which develop into a female. The sperm have either an x chromosone or a y chromosone which carries the male sex determination. It is by chance and timing which one fertilized the egg first. If it is a x chrromosone then the offspring is a female. If the y chromosone fertilized the egg, then chemical changes occur resulting in a male fetus. It is found in both male and female chromosomes.....found in answer key
What causes the marfan syndrome?
a change in one chromosone
What is the x chromosone?
the portion of DNA given by the male partner
What is a homologous chromosone?
A pair of chromosomes that have corresponding gene sequences.
What effects of genes are often altered by the?
Environment
How manny genes are on each chromosome?
there are 30000 genes on each chromosone.
How are the human sex cells chromosomes labled?
x chromosone and y chromosome
What things that a researcher should avoid?
genes are the cells in DNA but i dont know what a chromosone is
A thread-like body of DNA that is found inside a cell nucleus is called a?
Chromosome
