GENETIC MUTATIONS. DNA and Mutations Mutations are any changes that take place in DNA: Can change...

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GENETIC MUTATIONS

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Significance of Mutations Most are neutral (no effect) Eye color Birth marks Some are harmful Sickle Cell Anemia Scoliosis Some are beneficial Myostatin Deficiency Immunity to HIV

Transcript of GENETIC MUTATIONS. DNA and Mutations Mutations are any changes that take place in DNA: Can change...

Page 1: GENETIC MUTATIONS. DNA and Mutations Mutations are any changes that take place in DNA: Can change the genetic code, and be replicated when forming new.

GENETIC MUTATIONS

Page 2: GENETIC MUTATIONS. DNA and Mutations Mutations are any changes that take place in DNA: Can change the genetic code, and be replicated when forming new.

DNA and Mutations

Mutations are any changes that take place in DNA:

•Can change the genetic code, and be replicated when forming new body cells.

• Can be spontaneous or caused by other forces• ex: Chemicals, high temperatures, UV light, radiation

•Mutations can be inherited Parent to child

Page 3: GENETIC MUTATIONS. DNA and Mutations Mutations are any changes that take place in DNA: Can change the genetic code, and be replicated when forming new.

Significance of Mutations

• Most are neutral (no effect)• Eye color• Birth marks

• Some are harmful• Sickle Cell Anemia• Scoliosis

• Some are beneficial• Myostatin Deficiency• Immunity to HIV

Page 4: GENETIC MUTATIONS. DNA and Mutations Mutations are any changes that take place in DNA: Can change the genetic code, and be replicated when forming new.

Examples of Genetic Disorders

Down Syndrome- extra chromosome Hemophilia- blood doesn’t clot normally Cystic Fibrosis- severe mucus build up Color Blindness- inability to see certain colors Albinism- no color pigment in skin, hair, and eyes Muscular Dystrophy- deterioration of muscle tissue Scoliosis- curving of the spine Multiple Sclerosis- nerve condition that affects the brain

and spinal chord

Page 5: GENETIC MUTATIONS. DNA and Mutations Mutations are any changes that take place in DNA: Can change the genetic code, and be replicated when forming new.

Examples of Genetic Mutations


MUTATIONS - TSFX€¦ · MUTATIONS A mutation is a permanent change in the genetic material (or DNA sequence). Mutations ... Let’s determine the effects of three types of point

MUTATIONS - TSFX€¦ · MUTATIONS A mutation is a permanent change in the genetic material (or DNA sequence). Mutations ... Let’s determine the effects of three types of point

Genetic Mutations Genetic Expression & Engineering

Genetic Mutations Genetic Expression & Engineering

Human Genetic Disorders. Types of mutations Genetic disorders occur due to mutations. Mutations are defined as permanent damage of DNA. Mutations that.

Human Genetic Disorders. Types of mutations Genetic disorders occur due to mutations. Mutations are defined as permanent damage of DNA. Mutations that.

MUTATIONS How mistakes are made…. Mutations Mutations are defined as “a sudden genetic change in the DNA sequence that affects genetic information”.

MUTATIONS How mistakes are made…. Mutations Mutations are defined as “a sudden genetic change in the DNA sequence that affects genetic information”.

Effects of DNA Mutations in Sex Cells… Genetic Disease or Birth Defects

Effects of DNA Mutations in Sex Cells… Genetic Disease or Birth Defects

Genetic Mutations. Mutations Mutations: changes in the DNA They may not change the individual in a way that impacts their reproductive success or.

Genetic Mutations. Mutations Mutations: changes in the DNA They may not change the individual in a way that impacts their reproductive success or.

Genetic Mutations. What Are Mutations? Changes in the nucleotide sequence of DNA Changes in the nucleotide sequence of DNA May occur in body cells and.

Genetic Mutations. What Are Mutations? Changes in the nucleotide sequence of DNA Changes in the nucleotide sequence of DNA May occur in body cells and.

DNA Mutations and Genetic Diseases Ch 13, 14, 15.

DNA Mutations and Genetic Diseases Ch 13, 14, 15.

Unit 4 – Lecture 4. Mutations Genetic Mutation – a change in the amount or structure of genetic material of an organism Mutations can be in DNA or can.

Unit 4 – Lecture 4. Mutations Genetic Mutation – a change in the amount or structure of genetic material of an organism Mutations can be in DNA or can.

Mutations. Mutations 1. Changes in DNA sequences that affect genetic information are known as a.replications. b.transformations. c.translations. d.mutations.

Mutations. Mutations 1. Changes in DNA sequences that affect genetic information are known as a.replications. b.transformations. c.translations. d.mutations.

Mutations Mutations are defined as “a sudden genetic change in the DNA sequence that affects genetic information”. They can occur at the molecular.

Mutations Mutations are defined as “a sudden genetic change in the DNA sequence that affects genetic information”. They can occur at the molecular.

Genetic Mutations Accelerated Biology. What is a Mutation? A mutation is a permanent change in the DNA sequence of a gene. Mutations in a gene's DNA.

Genetic Mutations Accelerated Biology. What is a Mutation? A mutation is a permanent change in the DNA sequence of a gene. Mutations in a gene's DNA.

12-4 MUTATIONS. I. KINDS OF MUTATIONS 1. Mutation- change in genetic material that can result from incorrect DNA replication 2. Point Mutations- gene.

12-4 MUTATIONS. I. KINDS OF MUTATIONS 1. Mutation- change in genetic material that can result from incorrect DNA replication 2. Point Mutations- gene.

MUTATIONS Changes in DNA that affect genetic information.

MUTATIONS Changes in DNA that affect genetic information.

Chapter 12.4: Mutations - Featured Products · Chapter 12.4: Mutations Mutations: changes in the genetic material. gene mutations ... Chromosome Original (template) DNA Replication

Chapter 12.4: Mutations - Featured Products · Chapter 12.4: Mutations Mutations: changes in the genetic material. gene mutations ... Chromosome Original (template) DNA Replication

Genetic syndromes caused by mutations in epigenetic genes · genetic syndromes featuring mutations in the DNA-related machinery that often cause neurological disorders are dis-cussed

Genetic syndromes caused by mutations in epigenetic genes · genetic syndromes featuring mutations in the DNA-related machinery that often cause neurological disorders are dis-cussed

DNA Mutations. Victims of Chernobyl - Mutations What are mutations? Mutations are a change in the genetic material of a cell (i.e. the genes).

DNA Mutations. Victims of Chernobyl - Mutations What are mutations? Mutations are a change in the genetic material of a cell (i.e. the genes).

1 NOTES: 13.3 - MUTATIONS 2 MUTATIONS: MUTATIONS = changes in the DNA sequence that affect genetic information.

1 NOTES: 13.3 - MUTATIONS 2 MUTATIONS: MUTATIONS = changes in the DNA sequence that affect genetic information.

Don’t let this happen to you!!. MUTATIONS Changes in DNA that affect genetic information.

Don’t let this happen to you!!. MUTATIONS Changes in DNA that affect genetic information.

LECTURE OUTLINE Cell Structure & Function DNA Replication Protein Synthesis Mutations Simple Inheritance Genetic Disorders.

LECTURE OUTLINE Cell Structure & Function DNA Replication Protein Synthesis Mutations Simple Inheritance Genetic Disorders.