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प्रश्न
Write the functions of ovary
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उत्तर
In human females, ovaries release eggs and secrete progesterone and estrogen.
In plants, ovary present at the base of the carpel contains ovules. Embryo sac is formed in each ovule by meiosis.
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संबंधित प्रश्न
Name the function of the following:
Fimbriae
What happens in a girl’s body under the influence of hormones?
What is hymne?
Give the appropriate term for the following:
Monthly discharge of blood and disintegrated tissues in the human female
Name the two types of twins.
Give the functions of the following:
Penis
Give Reasons
Most often only one embryo is formed at a time although there are two ovaries in women. Explain.
Given below is a diagram of the female reproductive system of a human being
(i) Name the parts numbered 1 to 6.
(ii) Normally after how many days does an ovary release an egg?
(iii) Where are the sperms released during coitus?
(iv) What do the sperms do after being released?
(v) What is the function of the organ numbered 5?
(vi) How many days does it normally take from the fertilization of the egg up to the birth of the baby?
Write the functional activity of the following structure:
Inguinal canal
State names of organs in the female reproductive system.
After fertilization the ovary develops into ______.
In 28 days human ovarian cycle, ovulation occurs on ______.
The second maturation division of the mammalian ovum occurs ______.
Which one is correct for mammalian testis?
Figure A shows the front view of the human female reproductive system and Figure B shows the development of a fertilized human egg cell
Figure A
Figure B
Identify the correct stage of development of the human embryo (Figure B) that takes place at the sites X, Y, and Z respectively in the human female reproductive system (Figure A).
Choose the correct option from the table below:
| X | Y | Z | |
| A | Morula | Fertilized egg | Blastocyst |
| B | Unfertilized egg | Fertilized egg | Morula |
| C | Blastocyst | Fertilized egg | Unfertilized egg |
| D | Fertilized egg | Morula | Blastocyst |
Which among the following diseases is not sexually transmitted?
What are various ways to avoid pregnancy? Elaborate any one method.
Which part of the female reproductive system is paired incorrectly with its function?
The ______ is also called the womb.
Rewrite the terms in the correct order so as to be in a logical sequence.
Sperm duct, coitus, sperm, vagina, urethra.
