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प्रश्न
Give the significance of fertilization.
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उत्तर
Significance of fertilization:
- Fertilization maintains the diploid number of chromosomes in the newly formed zygote.
- It combines characters from two parents bringing about variation in the offspring.
- It determines the sex of the offspring.
- Fertilization introduces centrioles in the cell which are missing in the ovum.
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संबंधित प्रश्न
Choose the odd one in each of the following:
Sperm; implantation; fertilization; ovum; afterbirth
Name the following:
Organ where fertilization occurs.
Write in sequence the regions in which a mature sperm travels from the seminiferous tubules up to the urethral opening?
Complete the following sentences with appropriate word:
The sperms in a human male are produced in _____.
Complete the following sentences with appropriate word:
The process of releasing an egg from the ovary is called _________.
Mention, if the following statement is True or False. If false rewrite the wrong statement in its correct form:
Vas deferens transports sperms into the urethra.
Multiple Choice Question:
Fertilization means:
Give scientific reason.
The new individual produced by sexual reproduction always has the recombined genes of both the parents.
State whether the following statement is True or False. If false, correct the statement:
The eggs of fish are covered by hard shells for protection.
Choose the odd one out from the group of terms given below and write the category for the remaining terms:
