science
Grade-10
Easy
Question
Which of the following statement is correct about sexual reproduction?
- Fertilization is compulsory.
- Fertilization is not required.
- Gametes not needed.
- Only one gamete is enough for reproduction.
Hint:
Fusion of male and female gametes occur in sexual reproduction.
The correct answer is: Fertilization is compulsory.
- Reproduction is the process of producing future generations which is needed for the survival of the species
- Sexual reproduction involves two individuals (male and female)
- Male and female gamete is called sperm and egg, respectively
- During fertilization, fusion of male and female gametes occur which form a zygote
- The gametes are haploid and the zygote is diploid
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