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What is a three-parent baby? The procedure in creating one through vitro fertilizationand What problem does it solve?
Step by step
Solved in 3 steps
- What is the advantage of internal fertilization over external fertilizationand vice versa?Fertilization primarily occurs in the oviduct yet implantation usually occurs in the uterus. Why?What is the biological basis that an Indian woman at the age of 74 gave birth to a child? Is this child her biological child and why
- Describe the process of ovulation, the hormone involved and what is released into the Fallopian tube (It isn’t just the oocyte) . At what stage of meiosis is the secondary oocyte? What is the life expectancy of the secondary oocyte?Your friend is pregnant with triplets. She thinks that itis equally likely that she will be the mother of 3 sons,3 daughters, 2 sons and 1 daughter, or 1 son and 2daughters. Is she correct? Explain. (Assume that eachof the triplets is from a separate fertilization, and thatboys and girls are equally likely.)Ken Doll isn't very smart. He and Barbie are not trying to have a baby. Ken is confused about a few details and asked his friend GI Joe why Barbie became pregnant. "Look, we did the deed on Monday and she didn't ovulate until Thursday. I should have been safe and my 'little swimmers' should have been out of there by then." How should GI Joe explain the necessary information to Ken?
- Why does testing for hCG (human chorionic gonadotropin)work as a pregnancy test early in pregnancy but not late inpregnancy? What is the function of hCG in pregnancy?What is the name of the structure that ultimately implants in the uterus? What would happen if it didn’t make it all the way? What is the fate of the trophoblast?What do you mean by artifical insemination? How it is benificial?
- Suppose that in the near future, you are a prenatal care provider. In the most recent ultrasound checkup on the expecting mother, you unfortunately found that the fetus is suffering a neural tube defect in the form of anencephaly. Seeing as the mother is still in the 12th week of pregnancy or the 1st trimester, the pregnancy can still be terminated via medical means. How would you explain to the parents the situation they are in?"What is the advantage of internal fertilization over external fertilization and vice versa"?Young married couple had been trying to conceive a baby for 2 years without success. The husband has a sperm count in the “fertile” range. The wife menstruates regularly. What biological and hormonal indicators could you use to determine whether the woman was ovulating? Does a normal sperm count ensure male fertility?