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प्रश्न
Write two major functions of ovary.
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उत्तर
- They produce female gametes called ova by the process of oogenesis.
- The growing Graafian follicles secrete the female sex hormone called estrogen. Estrogen aids the development of secondary sex characteristics in females.
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संबंधित प्रश्न
How many eggs are released by a human ovary in a month? How many eggs do you think would have been released if the mother gave birth to identical twins? Would your answer change if the twins born were fraternal?
Given here is a section of the female reproductive system of human beings.
Name the parts labelled 1 to 4
Fill in the blank:
Lower part of uterus is called _________.
Choose the odd one in each of the following:
Sperm; implantation; fertilization; ovum; ovum; after birth.
Give the appropriate term for the following:
Monthly discharge of blood and disintegrated tissues in the human female
Choose the correct answer:
Cervix is a part of ________________
Given here is a section of the female reproductive system of human beings.
Name the part where fertilisation occurs in human beings.
Why is zona pellucid retained around the egg till it reaches the uterus?
Name the Following
The age or period when the reproductive organs become fully operational.
Name the Following
The female copulatory organ in humans.
Write the functional activity of the following structure:
Inguinal canal
The _______ is also called the womb.
Name the part of the human female reproductive system where the following occurs.
Fertilization
Identify the distal narrow part of the duct opening into the uterus.
All are associated with ovulation in human female, EXCEPT
Penis is homologous to ____________.
Identify the layer of the uterine wall that undergoes changes during menstrual cycle.
Extra-embryonic membranes of the mammalian embryo are derived from ______.
The external genitalia of the human female is called ______.
The ability to reproduce is lost in a female after ______
When the foetus is growing inside the uterus it needs nutrients. Which part provides these nutrients?
Tubectomy is carried out by blocking the ______
Fertilization occurs in human females when the sperms and ovum reach simultaneously at ______
Draw a neat diagram of the female reproductive system and label the parts associated with the following:
(a) production of gamete
(b) site of fertilisation
(c) site of implantation
(d) birth canal
In which part of the human female reproductive system do the following events take place?
Release of second polar body
Given below is a certain situation. Analyze and describe its possible impact on a person:
Egg is not fertilised in a human female.
List two roles of the Oviduct in the human reproductive system.
Write the specific location of the following:
Uterus
Distinguish between the following pair:
Spermatogenesis and oogenesis
