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Question
Write one sentence using the following term pertaining to reproduction in humans.
Head first
Solution
At the time of birth, the baby is pushed out by the powerful contractions of the muscles of the uterus, head first.
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Definition and importance of Parturition
What do you mean by identical and fraternal twins?
Answer the following question.
Explain the steps of parturition.
Identify the INCORRECT match.
Column I contains terms and Column II contains definitions. Match them correctly and choose the right answer.
Column I | Column II |
A. Parturition | 1. Attachment of zygote to the endometrium |
B. Gestation | 2. Release of the egg from the Graafian follicle |
C. Ovulation | 3. Delivery of baby from the uterus |
D. Implantation | 4. Duration between pregnancy and birth |
E. Conception | 5. Formation of a zygote by fusion of the egg and sperm. |
6. Stoppage of ovulation and menstruation |
Which of the following hormone levels will cause release of ovum (ovulation) from the Graafian follicle?
Read the explanation given below and name the structure:
A cell formed by the fusion of gametes.
Write one sentence using the following term pertaining to reproduction in humans.
Gestation
Write one sentence using the following term pertaining to reproduction in humans.
After-birth
Distinguish between the following pair:
Implantation and gestation