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प्रश्न
The membranous cover of the ovum at ovulation is ______.
विकल्प
Corona radiata
Zona radiata
Zona pellucida
Chorion
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उत्तर
The membranous cover of the ovum at ovulation is corona radiata.
Explanation:
The corona radiata is the membranous cover of the ovum at ovulation, formed by the layers of follicular cells surrounding the ovum. It provides nutrients and protection to the ovum during ovulation.
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संबंधित प्रश्न
Describe, in brief, the changes the uterus undergoes
(i) to receive the zygote.
(ii) if zygote is not formed
What are the functions of testes in the human male reproductive system?
Describe in brief what happens to the zygote after it gets implanted.
Choose the ODD one out from the following terms given and name the CATEGORY to which the others belong:
Prostate gland, Cowper’s gland, seminal vesicle, seminiferous tubules.
What are the female sex cells in humans called?
Write the names of female sex hormones.
The diagram shows female reproductive system. Name the parts labelled A to D.
(a) In which part do the sperms enter?
(b) Which part releases the egg?
(c) In which part does fertilisation take place?
(d) In which part does the foetus develop?
Draw a labelled diagram of the human male reproductive system. With the help of this diagram, describe the working of human male reproductive system?
Where does fertilisation take place in human females?
What is meant by implantation?
Rewrite the terms in the correct order so as to be in a logical sequence.
Implantation, ovulation, child birth, gestation, fertilisation.
Explain how the transmission of virus and bacteria diseases be prevented?
Draw a sectional view of human female reproductive system and label the following parts :
(i) Where the development of egg occurs.
(ii) Where fertilization takes place.
Describe in brief the role of vas deferens in human male reproductive system.
Describe in brief the role of ureter in human male reproductive system.
In humans, sperm production occurs in the organ ______.
Choose the correct answer:
The aim of sexual reproduction _________
Choose the correct answer:
When pregnancy does not occur, the life of corpus luteum is about _____________
Give the function of the following:
Uterus
Define the following:
Parthenogenesis
Name the organs of the human male reproductive system and state the functions of any two organs.
Rewrite the following terms in a correct and logical sequence:
The luteal phase, follicular phase, menstrual phase, ovulatory phase.
Differentiate
Sexual Reproduction and Asexual Reproduction.
State the Location:
Uterus
Choose the Odd One Out:
Choose the Odd One Out:
The mature sperms are stored in the ____________.
Which one of the following statements about human sperm is correct?
Testosterone is produced by:
Arrange and rewrite the terms in the group in the correct order to be in a logical sequence beginning with the term that is underlined:
Testis, Urethra, Sperm duct, epididymis.
