mutations

• definitions

• - word

Mutations

Mutations lead to abnornal Protein Production. mutation is ahr chanse in the nucleotide Servence of ONA

capetic mutations occup in sametes (seX cells) ;

mutations

can be lassed to offspring.

Somatic mutations occur in the bodt cells af individuals; mutations canhot be lassed down.

Chomosomal mutations,

• chromosomes are made ul af long strands of ONA.

• Chanses in chromosomes will result in Potentially more severe changes.

A sickle cell Anemia,

• occurs when one sindle chanse in the order of base

• chant the Shale of Protein Cell

• A chanses ta T

• Amino acid cade chander

trom

GlU to Val

* Lactose intolerance,

- A mutation where the bodt stops Produceins the enzime that breats down lactose (daint Product)

TYPes of

mutation.

Point

frame shift

• one DIrA

• Base is t

base is

ol - to

replaced

DNA servence.

Point original: CGA

MANA: 6 CU

Protein: Ala

Affects reading

A→T =

substitution

of ANA

Frame.

mutation:

MRNA:

Protein:

6A

CU

rr

insertion lor deletion