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प्रश्न
Given here is a section of the female reproductive system of human beings.
Name the part where fertilisation occurs in human beings.
उत्तर
Fertilisation occurs in the upper part of the oviduct. Sperm fuses with the egg and zygote is formed this is called fertilisation.
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संबंधित प्रश्न
Give the functions of the following:
Penis
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?
The below diagram represents the vertical view of the human female reproductive system.
(i) Label the parts indicated by the guidelines 1 to 8.
(ii) How does the uterus prepare for the reception of a zygote?
(iii) What happens to the uterus if fertilization takes place?
(iv) What happens to the uterus if fertilization has failed to take place?
State the Location:
Bartholin’s glands.
Multiple Choice Question:
Sterilization in the female involves cuffing and tying the
Complete the table.
| Sex/Gender | Reasons of infertility |
| Female | |
| Male |
Fertilization occurs in human females when the sperms and ovum reach simultaneously at ______
Read the following and answer from given below:
Oogenesis is the process of the formation of an ovum in the ovaries. It consists of three phases: multiplication, growth, and maturation. Oogenesis is controlled by hormones GnRH, LH, FSH. GnRH secreted by the hypothalamus stimulates the anterior lobe of the pituitary gland to secrete LH and FSH.
Identify the functions of LH.
- Release of a secondary oocyte from Graafian follicle.
- Stimulates corpus luteum to secrete progesterone.
- Stimulates estrogen formation.
- Promotes development of egg to form secondary oocyte.
One mature ovum is released once every ______ days.
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.
