Cruise ship tour: Last look at the original 'Love Boat'. One of the most famous cruise ships of the modern era, the former Pacific Princess, is being dismantled at a scrapyard in Turkey.
The male parent does. Sex is determined by two chromosomes, X and Y. A female is XX, a male is XY. Since women completely lack the Y choromosome, they always contribute an X chromosome to the baby.The sex is determined by whether the sperm that fertilizes the egg is carrying another X or a Y.es | No Thank you! The male parent does. Sex is determined by two chromosomes, X and Y. A female is XX, a male is XY. Since women completely lack the Y choromosome, they always contribute an X chromosome to the baby. The sex is determined by whether the sperm that fertilizes the egg is carrying another X or a Y.
A) The male determines sex because the sperm can fertilize either a female egg or a male egg. B) The female gamete determines sex because only the female gamete provides cytoplasm to the zygote. C) The male gamete determines sex because each male gamete can contribute either an X or a Y chromosome. D) The chromosome contribution from both parents determines sex because the offspring uses all the parents' chromosomes.