What are mutations and their effects?

What are mutations and how do they affect organisms?

Mutations are changes in the DNA sequence of an organism. They can affect how genes function, leading to variations in traits.

Can mutations be beneficial?

Yes, some mutations can be beneficial, providing advantages like increased resistance to diseases or better adaptation to environments.

What are some examples of harmful mutations?

Harmful mutations can lead to genetic disorders, such as cystic fibrosis or sickle cell anemia, affecting health and survival.

How do mutations occur?

Mutations can occur due to errors during DNA replication, exposure to radiation, or chemicals, and even viral infections.

Are all mutations inherited?

Not all mutations are inherited. Only those that occur in germ cells can be passed to the next generation.