TLS Online TPP Program

#Id: 6909

#Unit 8. Inheritance Biology

Duplication- is a mutation in which part of the chromosome has been doubled.

TLS Online TPP Program

#Id: 6910

#Unit 8. Inheritance Biology

Reverse duplication - Duplicated segment is inverted.

 

TLS Online TPP Program

#Id: 6911

#Unit 8. Inheritance Biology

Tandem duplication - Duplicated chromosome segment is adjacent to the original segment.

TLS Online TPP Program

#Id: 6912

#Unit 8. Inheritance Biology

In heterozygotes DUPLICATIONS - The pairing and synapsis of homologous regions require that one or both chromosomes loop and twist. 

TLS Online TPP Program

#Id: 6913

#Unit 8. Inheritance Biology

EFFECTS OF CHROMOSOME DUPLICATIONS - Bar phenotype in Drosophila

TLS Online TPP Program

#Id: 6914

#Unit 8. Inheritance Biology

Duplications and deletions often arise from unequal crossing over.