Answer:
When replication mistakes are not corrected, they may result in mutations, which sometimes can have serious consequences. Point mutations, one base substituted for another, can be silent (no effect) or may have effects ranging from mild to severe.
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The answer to this is inherited mutation.
Inherited mutation is a permanent alteration in the DNA sequence that makes up a gene, such that the sequence differs from what is found in most people.
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Epigenetic changes are those which do not involve alterations in the DNA sequence. These are caused due to interaction of the genome with the environment.
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When are alterations epigenetic?</h3>
- Epigenetic modifications or tags include DNA methylation and histone modification.
- These changes alter DNA accessibility and chromatin structure thus regulating gene expression.
- These are the reversible, heritable changes which do not change your DNA sequence, but they can change how your body reads a DNA sequence.
- These are necessary for the normal development of organisms.
- Stable, long-term epigenetic modifications involve DNA methylation.
- Flexible, short-term changes involve histone modifications, such as methylation and acetylation.
Learn more about epigenetic changes here:
brainly.com/question/25660175
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Answer:
It is important for cells to go through the cell cycle so that the organism can survive, heal, grow, and develop.
Explanation:
The cell cycle is the division of old cells to form two new daughter cells. Faor example, if a hamster sustained an injury, healthy cells would need to divide to make up for the cells that were damaged or killed in the injury.
Answer: Medial Malleolus formed by the end of the tibia.
Explanation: Took human anatomy.
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