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प्रश्न
Complete the table.
| Sex/Gender | Reasons of infertility |
| Female | |
| Male |
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उत्तर
| Sex/Gender | Reasons of infertility |
| Female | Irregularity in menstrual cycle, difficulties in oocyte production, obstacles in the oviduct, difficulties in implantation in uterus |
| Male | Absence of sperms in the semen, slow movement of sperms, anomalies in the sperms |
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संबंधित प्रश्न
Why does menstruation occur?
Name the function of the following:
Fimbriae
Where in the fallopian tube does fertilization occur in humans?
Put a tick mark (✓) against the correct alternative in the following statement:
Internally, the uterus opens into:
In female, after how much time after fertilization, does the fertilized egg get implanted in the
uterine wall?
Sketch the labelled diagram.
Human female reproductive system.
After fertilization the ovary develops into ______.
Identify the term used for isthmus.
The birth canal is formed by ______.
All are associated with ovulation in human female, EXCEPT
When both ovaries are removed from rat which hormone is decreased in blood?
When sperm is deposited into the vagina which route does it travel?
Read the following and answer from given below:
During copulation, semen is released by the penis into the vegina. The motile sperms swim rapidly, fuse with the ovum in the ampullary region, resulting in fertilization. The haploid nucleus of sperm fuses with that of the ovum to form a diploid zygote.
Select the correct sequence of various physical and chemical events that take place during fertilisation.
P. Fusion of cortical granules with the plasma membrane of secondary oocyte.
Q. Formation of fertilization cone to receive sperm.
R. Release of sperm lysin from acrosome.
S. Mixing up of chromosomes of a sperm and an ovum.
What are the functions of the ovaries and uterus in the female reproductive system?
Given below is a certain situation. Analyze and describe its possible impact on a person:
Egg is not fertilised in a human female.
The______ is also called the womb.
Define the following term:
Hymen
What encloses the ovarian stroma?
Which part of the fallopian tube is the wider, curved middle section and the site of fertilisation?
Which uterine layer is the external thin membranous protective outer covering?
