Biology
Grade-9
Easy
Question
Sexual reproduction creates more variation because
- It is a lengthy process.
- Genetic material comes from a single parent.
- Genetic material comes from two parents of the same species.
- Genetic material comes from two parents belonging to different species.
Hint:
Genetic material of two individuals are involved in sexual reproduction.
The correct answer is: Genetic material comes from two parents of the same species.
- Sexual reproduction involves genetic material from two individuals of the same species
- The gametes involved are called sperm (male) and egg (female), which are haploid
- The sperm contains specific set of genetic information while the egg contains its own set of information
- During fertilization step of sexual reproduction, fusion of the haploid gametes produces diploid zygote which is a combination of the genetic material from both the parents
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