What causes reproductive isolation?
What causes reproductive isolation and why?
How are reproduction and heredity related? How would being in isolation since birth affect a person? What is fertility? Why is it that men in some cultures refuse to believe they are sterile and automatically blame their wives and partners for lack of progeny, claiming they are the infertile ones? Why do we pee with our reproductive organs? How does fertilization occur in humans? Why do humans reproduce? What is genetics and heredity? How are genetics and heredity related? Wouldn't menstruation be an evolutionary disadvantage? What is asexual reproduction? What are the advantages and disadvantages? What mechanism take place which results into multiple embryos during fertilization? In populations, what are some causes of genetic variation? Why does variation occur in asexual reproduction? What is meant by reproduction? What is selective breeding? Where do hormones come from? Why is the first generation of interspecific hybrid plants and animals generally sterile? Why do they become fertile once polyploidy is introduced in the second generation? Why might some characteristics from both the dominant and recessive alleles be shown in an organism? And why is this rare? Is asexuality caused by low testosterone? How is reproduction carried out in chickens? Why does the menstruation cycle occur? What are the common causes of miscarriage? What are some possible causes of genetic variation in an environment? Why do women get pregnant? Why does the menstrual cycle occur? In which type of asexual reproduction involvement of gamete occurs? Do irregular menstrual periods or age affect female fertility? What is asexual reproduction? What are some examples? What are the main causes of it?