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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 |
APPEARS IN
संबंधित प्रश्न
Mention the functions of Ovary.
Explain the concept of IVF.
Sketch the labeled diagram:
Human female reproductive system
Name the two types of twins.
Give appropriate term of the following:
The process of fusion of ovum and sperm.
Choose the correct answer:
The onset of menstruation in the female is termed __________
Why is zona pellucid retained around the egg till it reaches the uterus?
Name the Following
Surgical operation of the fallopian tubes in females for family planning.
Write the functional activity of the following structure:
Graafian follicle
Generally, every month, __________ ovum is released in the abdominal cavity alternately from each ovary.
After fertilization the ovary develops into ______.
Which of the following are accessory ducts of female reproductive system?
______ pollen mother cells should undergo meiotic division to produce 64 pollen grains.
The birth canal is formed by ______.
A sac shaped like an upside down pear with a thick lining and muscles in the pelvic area where a fertilized egg or zygote comes to grow into a baby is called ______.
To answer the question, study the graphs below for Subjects 1 and 2 showing different levels of certain hormones.

Which of the following statements is true about the subjects?
One mature ovum is released once every ______ days.
With a suitable diagram, describe the organisation of mammary gland.
Rewrite the terms in the correct order so as to be in a logical sequence.
Graafian follicle, ostium, uterus, fallopian tube, ovum.
Write the specific location of the following:
Uterus
