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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
Fill in the blank:
Lower part of uterus is called _________.
Choose the odd one in each of the following:
Seminiferous tubule; ovum; epididymis; sperm duct; urethra
Name the two types of twins.
The diagram given below represents a system in the human body. Stud the diagram and answer the following questions:
Identify the system
Draw a label diagram.
Draw a sectional view of the human ovary showing the different stages of developing follicles, corpus luteum, and ovulation.
The _______ is also called the womb.
Generally, every month, __________ ovum is released in the abdominal cavity alternately from each ovary.
Identify the term used for isthmus.
All are associated with ovulation in human female, EXCEPT
Mark the CORRECT sequence of structures in the breast from the inner to the outer side.
Which one is correct for mammalian testis?
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.
In the female genital tract, sperms are made capable of fertilizing the egg. This phenomenon of sperm activation is called ______
What is placenta? Mention its role during pregnancy?
The vaginal orifice is covered by a fold of membrane called hymen ______.
Given below is a certain situation. Analyze and describe its possible impact on a person:
Placenta does not attach to the uterus optimally.
The ______ is also called the womb.
The diagram given below shows a section of the human ovary.
- Name the process for the release of the part labelled 1.
- Write the name of the structure marked 2.
The ______ is also called the womb.
Clitoris is equivalent to the male penis.
