Mutations can have both positive and negative effects. While some mutations can be beneficial and provide an advantage in certain environments, others can lead to diseases or health issues. The impact of a mutation depends on various factors, including the specific gene affected and the individual's unique genetic makeup.
MUTATIONS
Embryonic lethal mutations are genetic mutations that prevent an organism from developing past the embryonic stage, leading to death in utero. These mutations can be caused by defects in essential genes or developmental processes, resulting in non-viable embryos. These mutations are important to study to understand gene function and embryonic development.
Some visible mutations include albinism, which results in lack of pigmentation in the skin, hair, and eyes; polydactyly, where a person has extra fingers or toes; and syndactyly, where the digits are fused together. These mutations are usually caused by changes in specific genes that control development.
Yes, mutations can occur in both DNA and RNA. In DNA, mutations can arise from errors during replication, environmental factors, or harmful chemicals, leading to changes in the genetic code. Although RNA is usually more stable and transient, mutations can still occur during transcription or due to viral replication processes. These mutations can affect gene expression and protein synthesis, potentially leading to various biological consequences.
Two are insertion mutations and deletion mutations.
Mutations are random. They may be beneficial, detrimental, or have no effect at all.
No not all mutations are bad there are good mutations and bad mutations
Since mutations are usually caused by radiation, I would say people have more mutations. A lot of what we use everyday causes radiation. Cell phones, computers, etc.
Successful mutations will persist. Mutations usually occur during replication. Some mutations will flourish depending on environmental factors.
By colours you mean mutations. Budgies come in many different mutations. This is a good guide to mutations: http://www.budgieplace.com/colors.html
It produces new varieties .
More variety in a population.
A third arm wouldn't be bad.
Genetic mutations can be good or bad, but evolution refers specifically to those mutations that make an organism better able to survive and to perpetuate their species, which makes them generally a good thing.
Two types of mutations are Point Mutations and the other is Frameshift Mutations. Piont mutations include; deletions, insertions, and substitutions. These mutations casue a slight change in the amino acid usually resulting in a change in one amino acid. The second type, frameshift mutations involve many changes and almost always results in many changes in the codons.
Not always. Mutations can have either beneficial, neutral, or harmful effects on organisms. Whether a mutation is beneficial or not depends on how it impacts the organism's ability to survive and reproduce in its environment.
No. Usually there have to be a lot of mutations which build up.