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In humans, the sex determination is of xy type. That means male babies have one x and one y chromosome and females have both xx chromosomes. Therefore, all the babies born, either male or female have at least one x chromosome.
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Can babies be born with only one of chromosome?
From my teacher he said all living beings have to have two chromosmes to live. One from father and other from mother
What is the y chromosome?
only men have them
What TYPE of a sperm must fertilize an egg to result a female child?
X Chromosome results in a female Y Chromosome results in a male All sperm are either going to be an X or Y chromosome All eggs are X chromosome only
What is a X chromosome?
If an individual has the chromosome series XY, that individual would be a male. The Y chromosome is passed down from the father and the X is passed from the mother. The X chromosome contains all hereditary factors while the Y chromosome doesn't contain much genetical information at all, except the fact if Y chromosome is present that individual will be a male. This is all only true for Humans. Dosophilla (fruit flies) have different chromosomal expressions.
What is the 2n chromosome number for your skin cells?
The 2n (diploid) chromosome number for all of our cells is 46.
What sex chromosome is present in all humans?
There are two sex chromosomes: the X chromosome and the Y chromosome. During fertilization, the mother always gives an X chromosome and the father gives either another X chromosome or a Y chromosome. Therefore, all humans have at least one X chromosome.
Can babies be born with only one of chromosome?
From my teacher he said all living beings have to have two chromosmes to live. One from father and other from mother
Do microbes have chromosomes?
Yes. All living things have at least one chromosome.
Do babies have breasts?
All babies are born with nipples. They do not have boobs.
Are babies born with all their ribs?
no
Do even black babies have blue eyes when they're born?
No, not all babies have blue eyes when they are born. Some babies are born with very dark eyes.
What is the effect of smoking on pregnancy?
it's really bad for the baby, babies born prematurely, babies born too small, babies who die before they can be born at all.
How many babies were born in 1983?
There were millions of babies born in October 1983 all over the world. On October 31st, there was almost 400,000 babies born in the US.
How many gay babies are born?
About 3% to 8% of all babies are gay.
Do all wild frogs and toads have at least 100 babies?
yes
Compare the test tube babies and babies conceived in a normal way?
The babies, once born, are all the same.
How many puppies are born each year?
There are 100000000 puppies born each year.
