Keyword Analysis & Research: gene duplication definition biology

Keyword Analysis

Keyword Research: People who searched gene duplication definition biology also searched

Frequently Asked Questions

What can produce a duplicate gene?

Gene duplication (or chromosomal duplication or gene amplification) is a major mechanism through which new genetic material is generated during molecular evolution.It can be defined as any duplication of a region of DNA that contains a gene.Gene duplications can arise as products of several types of errors in DNA replication and repair machinery as well as through fortuitous capture by selfish ...

What can be duplicated in a genome?

On occasion, whole chromosomes are duplicated. In humans this causes disease. Throughout evolution, there have been several occasions, both in fish and plants, where whole genomes have been duplicated.

What causes duplication mutation?

What causes duplication mutation? A type of mutation in which a portion of a genetic material or a chromosome is duplicated or replicated, resulting in multiple copies of that region. Duplication results from an unequal crossing-over between misaligned homologous chromosomes during meiosis .

What process is DNA duplicated in?

During interphase, the cell grows and the nuclear DNA is duplicated. Interphase is followed by the mitotic phase. During the mitotic phase, the duplicated chromosomes are segregated and distributed into daughter nuclei. The cytoplasm is usually divided as well, resulting in two daughter cells.

Search Results related to gene duplication definition biology on Search Engine