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Questions and Answers
Where does fertilization take place?
Where does fertilization take place?
- In the ovary
- In the cervix
- In the lateral third of the Fallopian tube (correct)
- In the uterus
How soon after fertilization does the two-cell stage appear?
How soon after fertilization does the two-cell stage appear?
- 40 hours
- 30 hours (correct)
- 50 hours
- 20 hours
What is the main result of fertilization?
What is the main result of fertilization?
- Restoration of the diploid number of chromosomes
- Determination of the sex of the embryo
- Cleavage division starts
- All of the above (correct)
Which cells in the morula will form the tissues of the embryo?
Which cells in the morula will form the tissues of the embryo?
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What is the purpose of the trophoblast cells in the morula?
What is the purpose of the trophoblast cells in the morula?
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How many cell stages are mentioned in the passage?
How many cell stages are mentioned in the passage?
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Which hormone is primarily responsible for the production of milk after childbirth?
Which hormone is primarily responsible for the production of milk after childbirth?
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What is the role of oxytocin in lactation?
What is the role of oxytocin in lactation?
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What triggers the release of prolactin and oxytocin during breastfeeding?
What triggers the release of prolactin and oxytocin during breastfeeding?
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What happens to milk production when breastfeeding is discontinued?
What happens to milk production when breastfeeding is discontinued?
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Which hormone is responsible for the developmental changes in the breasts that prepare them for lactation?
Which hormone is responsible for the developmental changes in the breasts that prepare them for lactation?
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