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प्रश्न
Answer the following question based on the human male reproductive system:
What is the length of a sperm?
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उत्तर
A sperm is approximately 60 micrometres long.
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संबंधित प्रश्न
Write a note on human sperm
Fill in the blank:
Male gemetes are produced inside _______.
Name the following:
The tubular knot fitting like a cap on the upper side of the testis.
Describe the functions of the following:
Testis
Name the various organs of the male reproductive system of man.
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.
Explain the Term Penis.
Explain the term Gametogenesis.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Cowper’s gland opens into the urethra.
Multiple Choice Question:
Which one of the following Is the route that a sperm follows when it leaves the testes of a mammal?
Write the functions of Seminal vesicle
The increased level of estrogen and progesterone is responsible for menstruation.
In the male reproductive system, the vasa efferentia opens into the ______.
Identify the correct sequence of layers that cover the testis (outside to inside).
Identify the approximate number of lobules present in the testis.
The vas deferens receives duct from the seminal vesicle and opens into urethra as ______.
The primary sex organ of a human male is ______.
The Leydig cells as found in the human, body are the secretory source of ______.
State very briefly the chief function of the following:
Seminal vesicles
Given below is a group of terms. In the group, one pair indicates the relationship between the two terms. Rewrite and complete the second pair on a similar basis.
Sperm : Spermatogenesis :: Ovum : ______.
