Where does fertilization of an egg cell usually occur? Ovulation & Fallopian Tube: The mammalian female provides her half of her progeny's embryo's genetic material through what is called an egg (also called an ovum). On a cycle, the female will ovulate and her egg will travel the length...
Answer to: The site where progesterone and estrogen are produced is: a) The uterus b) The ovaries c) The vagina d) The cervix e) The uterine tubes...
If a sperm has 2 chromosomes, and the egg does, too, what is 2n of the resulting zygote? In humans, where does fertilization occur? How does the stamen release sperm in pollen? Where does meiosis occur in flowering plants? Summarize what changes must take place in the sperm and ovum to...
(3) Stem cells are undifferentiated cells and have the potential to become many cell types and to form various tissues by mitosis (multiplication) and differentiation (specialization). The mother of all stem cells is the zygote, a fertilized egg cell that can give rise to every part of the ...
If a paramour wanted a baby together, we could get a dog, or maybe a chinchilla, but any zygote that somehow nestled against my uterine wall would’ve been aborted. That’s the main thing, isn’t it? Most people have abortions not because they don’t want that particular baby but ...