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Class 12 Biology Practice Test: Human Reproduction - Pregnancy and Embryonic Development
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Class 12 Biology Practice Test: Human Reproduction - Pregnancy and Embryonic Development
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9 Questions

1. Which of the following is not the function of a placenta?
2. Which of the following hormone is not produced by the placenta?
3. What tissue is derived from two different organisms?
4. Chorionic villi and uterine tissue fuse to form ________
5. Which hormone is produced by ovary only during pregnancy?
6. What connects the placenta to the embryo?
7. Apart from providing a medium for the exchange of nutrients, excretory products, and gases, the placenta is also an exocrine gland.
8. What are the finger-like projections of trophoblast called?
9. A scientist was looking at using different hormones in the blood as a marker for pregnancy. Which of the following hormones will not be ideal for this?

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