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प्रश्न
Answer in one sentence.
Outline the path of sperm upto the urethra.
उत्तर
Seminiferous tubules → Rete testis → Vasa efferentia → Epididymis → Vas deferens → Ejaculatory duct → Urethra
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संबंधित प्रश्न
What is the effect of DNA copying, which is not perfectly accurate, on the reproduction process? How does the amount of DNA remain constant though each new generation is a combination of DNA copies of two individuals?
Fill in the following blank with suitable word :
A multicellular animal starts its life from a ........... through sexual reproduction.
What are gametes?
The number of chromosomes in parents and offsprings of a particular species remains constant due to :
(a) doubling of chromosomes after zygote formation
(b) halving of chromosomes during gamete formation
(c) doubling of chromosomes after gamete formation
(d) halving of chromosomes after gamete formation
Differentiate between the following:
External fertilisation and Internal fertilisation.
Define the term Puberty.
Define the term Metamorphosis.
Name the organ involved in the following:
Fertilisation of ovum by tile sperm.
Answer the following question.
It is commonly observed that parents feel embarrassed to discuss freely with their adolescent children about sexuality and reproduction. The result of this parental inhibition is that the children go astray sometimes.
Explain the reasons that you feel are behind such embarrassment amongst some parents to freely discuss such issues with their growing children.
Name the phenomenon where the female gamete directly develops into a new organism with an avian example.
