xy
At the womb
Yes, an embryo can develop with one X chromosome, rather than the XX or XY chromosome pair. An example of this is girls born with Turner's syndrome, who have only one X chromosome.
The rafflesia arnaldii flower dies after a few days, not the whole plant. If the flower has been successfully fertilized, a fruit will develop, containing thousands of tiny seeds.
triplets develop when a single embryo or fertilized egg divides in three..
In a human? It develops in the uterus...
uterus
Yes. All organisms that reproduce sexually, including all animal species, develop from a fertilized egg of some form.
Cones develop spores and ovules and fertilized ovules develop into seeds.
egg contributes an X chromosome and the sperm contributes a Y chromosome.
an organism
an organism
135 days