Mutation

Genetics is the branch of science dealing with

• development of human

• evolutionary study

• transfer of genetic material

Where do mutations occur?

• DNA and RNA
• DNA 
• RNA
• mRNA and tRNA

Tags

NGSS.MS-LS3-1

Why are insertion and deletion mutations so harmful?

• They change all of the codons from the mutation on down the line, which changes the amino acid sequence
• They insert things that an organism doesn't need.
• They often delete things that organisms need.
• Insertion and deletions are not any more harmful than substitution mutations.

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-2

chromosomal mutations cause a segment of the chromosome to repeat itself during replication.

• inversion

• duplication

• translocation

• deletion

A change in a gene, group of genes or chromosome that results in a change in the proteins

• Replication

• Mutations

• Translation

• Transcription

Tags

NGSS.HS-LS1-1

NGSS.HS-LS3-2

A permanent change in the DNA sequence

which can affect a single gene or group of genes

• Homeostasis

• Somatic Cell

• Chromosomal Mutation

• Gene Mutation

Tags

NGSS.HS-LS3-1

NGSS.HS-LS3-2

Part of one chromosome is transported and attached

to a non-homologous chromosome

• Inversion Mutation

• Translocation Mutation

• Duplication Mutation

• Point Mutation

Tags

NGSS.HS-LS3-2

………………………. refers to the full set of chromosomes according to descending order manner with respect to its size & shape.

• Karyotype

• Pie diagram

• Bar Graph

• All

Human cell contain ……………….. no. of chromosome

• 44

• 42

• 46

• 48

In genetic …………………is an alteration in the nucleotide sequence of the genome

• Mutation

• Segregation

• Both

• None