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प्रश्न
Rewrite the terms in the correct order so as to be in a logical sequence.
Sperm duct, coitus, sperm, vagina, urethra.
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उत्तर
Sperm → Sperm duct → Urethra → Coitus → vagina
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संबंधित प्रश्न
Modern techniques like surrogate mother, sperm bank and IVF technique will help the human beings. Justify this statement.
The diagram alongside is the vertical section of female reproductive organs. Study the diagram and answer the questions that follow:
(i) Name the fully developed part of ovary containing the ovum.
(ii) Name the organ of the female body in which the foetus develops.
(iii) What is ovulation?
(iv) Which two hormones are secreted by ovary?
Write the functional activity of the following structure:
Graafian follicle
The implantation of the embryo occurs at about ______ days of fertilization.
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.
What is the signifacance of fertilisation?
In rabbits, humans and other placental mammals, fertilization occurs in ______.
Progesterone is secreted by ______.
The ______ is also called the womb.
What is the major role of the uterus in relation to the embryo?
Which uterine layer contracts strongly during childbirth delivery?
