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प्रश्न
Humans reproduce ______.
पर्याय
asexually
sexually
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उत्तर
Humans reproduce sexually.
Explanation:
Humans are sexually reproducing and viviparous. The reproductive events in humans include the formation of gametes (gametogenesis), i.e., sperm in males and ovum in females; the transfer of sperm into the female genital tract (insemination); and the fusion of male and female gametes (fertilisation), leading to the formation of a zygote.
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संबंधित प्रश्न
With the help of a neat, labelled diagram describe the human male reproductive system.
Describe the human male reproductive system.
Identify True/False statement. Correct false statement to make it true.
Spermatozoa get nutrition from Sertoli cells.
Identify True/False statement. Correct the false statement to make it true.
Leydig cells are found in the ovary.
What is the full form of IVF?
Write in sequence, the regions which a mature sperm travels from the seminiferous tubules up to the urethral opening in the human male.
Describe the functions of the following:
ovary
Define the following term:
Hernia
Given below is the outline of the male reproductive system. Name the parts labelled 1 to 8 and state their functions. Also name the corresponding structure of part (4) in the female reproductive system.
Differentiate between vas deferens and vasa efferentia.
Mention the exact location of the following :
Testis
Given below is the schematic diagram of the sectional view of the human male reproductive system.
State the functions of the parts numbered 1, 2, 3, 5, 8 and 11.
The diagram shown below is the lateral section of the testis of man. Study it carefully and answer the questions that follow:
(i) Label the part I to 4 of the diagram.
(ii) State the functions of the parts labeled 1 and 2.
Name the Following
The structure in which testes are present in man.
Multiple Choice Question:
If the vas deference of a man are surgically disconnected or removed.
What is the enzyme present in the acrosome of sperm?
Identify the primary sex organs in males.
Which of the following is a secondary sexual character observed in males?
Identify the INCORRECTLY labelled structure in the given diagram of the male reproductive system.
Identify the accessory sex gland consisting of 20-30 separate lobes and secreting about 30% of semen.
Which is the duct that carries sperms from testes and opens into the epididymis?
Identify the correct sequence of layers that cover the testis (outside to inside).
All are accessory ducts in males, EXCEPT
The ________ secrete testosterone after puberty.
The correct sequence of spermatogenetic stages leading to the formation of sperms in a mature human testis is ______.
Crypts of Lieberkuhn are absent in ______.
Mature sperms in humans are stored in ______.
Accessory glands of male reproductive system are
Given below is the outline of the male reproductive system. Name the parts labelled 1 to 8. Also name the corresponding structure of part (4) in female reproductive system.
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