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प्रश्न
Answer in one sentence.
What is the difference between a foetus and an embryo?
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उत्तर
An embryo is the early stage of development after fertilization up to the eighth week, while a foetus is the later stage from the ninth week until birth.
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संबंधित प्रश्न
Describe the stages during three trimesters of pregnancy.
Abortion in the first trimester of pregnancy may occur due to lack of ___________.
Human pregnancy shows three prominent trimesters. Answer the following question based on these trimester.
- What is morning sickness during the first trimester?
- Name the hormone secreted in the second trimester.
- The organ which secretes hormone in second trimester is
How long does human pregnancy last from the start of the last menstrual cycle?
Which weeks of pregnancy are classified as second trimester?
Which of the following is a feature generally observed during the second trimester of pregnancy?
The hormone which is not produced at the end of gestation period only is ______.
Write a note on human placenta.
The period of pregnancy is called ______.
Following are the changes that takes place in foetus during first trimester of gestation, EXCEPT ______.
