Examlex
Explain what the Roche limit is and how it is related to rings around giant planets.
Fertilization
The process of a sperm cell joining with an egg cell to create a new organism.
Mutation
A change in the DNA sequence within a gene or chromosome of an organism leading to variation.
Chromosomes
Structures located in the nucleus of cells, made up of DNA and proteins, that carry genetic information.
Genes
Segments of DNA located on chromosomes that encode for proteins and determine the inherited characteristics of organisms.
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