3 Questions
Explain the concept of genetic variation and its significance in evolution.
Genetic variation refers to the differences in the genetic material of individuals within a population. It is important in evolution as it provides the raw material for natural selection to act upon, leading to the adaptation and survival of species.
Explain the process of nuclear fission.
Nuclear fission is the process in which the nucleus of an atom splits into two or more smaller nuclei, along with the release of a large amount of energy.
Describe the structure and function of a neuron.
A neuron is a specialized cell that transmits nerve impulses. It consists of a cell body, dendrites, and an axon.
Test your understanding of nuclear fission, the structure and function of neurons, and the concept of genetic variation in evolution with this quiz covering chapters 1 to 4 of class 9 science.
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