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प्रश्न
What is the role of cervix in the human female reproductive system?
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उत्तर
Cervix helps in regulating the passage of sperm into the uterus and forms the birth canal to facilitate parturition.
APPEARS IN
संबंधित प्रश्न
State the function of Fallopian tubes.
Give appropriate term of the following:
The rupture of follicle and release of ovum from the ovary.
Name the following:
The parts of the ovary containing mature ovum.
Name the following:
Organ producing ovum.
Define the following:
Parturition
Why is zona pellucid retained around the egg till it reaches the uterus?
The below diagram represents the sectional view of the female reproductive organs of a mammal.
(i) Label the parts numbered 1 to 7.
(ii) What are the main functions of the parts labeled 2, 5, 6?
Womb is used to refer ______.
______ pollen mother cells should undergo meiotic division to produce 64 pollen grains.
Identify the layer of the uterine wall that undergoes changes during menstrual cycle.
The part of fallopian tube closest to the ovary is ______.
Bartholin’s glands are situated ______.
The opening of the vagina is often covered partially by a membrane called ______.
The embryo in humans gets nutrition from the mother’s blood with the help of a special tissue called ______
Where does fertilization take place?
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 changes are observed in the uterus subsequent to the implantation of a young embryo?
Female reproductive organs and associated functions are given below in column A and B. Fill the blank boxes.
| Column A | Column B |
| Ovaries | Ovulation |
| Oviduct | a |
| b | Pregnancy |
| Vagina | Birth |
Given below are the structural details of a human mammary gland:
- The glandular tissue in the breast has 15-20 clusters. of cells called alveoli.
- The milk is stored in the lumen of the alveoli.
- The alveoli join to form the mammary ducts.
- Mammary ampulla is connected to lactiferous ducts.
Choose the option that gives the correct detail of the human mammary gland.
The ______ is also called the womb.
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.
Name these:
2 hormones secreted from the corpus luteum.
The ______ is also called the womb.
Which organs are the primary sex organs of the female reproductive system?
Which part of the fallopian tube is closest to the ovary and has finger-like fimbriae at its edges?
Which part of the fallopian tube has a narrow lumen and connects the tube to the uterus?
Which uterine layer is the external thin membranous protective outer covering?
