What is recombination in biology simple definition?

Definition. noun, plural: recombinations. (1) (genetics) The process or act of exchanges of genes between chromosomes, resulting in a different genetic combination and ultimately to the formation of unique gametes with chromosomes that are different from those in parents.

What is recombination and example?

Recombination occurs when two molecules of DNA exchange pieces of their genetic material with each other. One of the most notable examples of recombination takes place during meiosis (specifically, during prophase I), when homologous chromosomes line up in pairs and swap segments of DNA.

What is recombination answer?

Recombination is the process by which DNA is broken and then reunites to produce different combinations of alleles. Genetic recombination leads to genetic diversity in a species.

What is recombination in molecular biology?

Recombination is the production of new DNA molecule(s) from two parental DNA molecules or different segments of the same DNA molecule; this will be the topic of this chapter.

What is recombination in biology Brainly?

Explanation: Genetic recombination (also known as genetic reshuffling) is the exchange of genetic material between different organisms which leads to production of offspring with combinations of traits that differ from those found in either parent.

What is recombination in biology class 12?

Recombination is the rearrangement of genetic material. The generation of non-parental gene combination during dihybrid cross is called recombination. When genes are located on same chromosome, they are tightly linked and show less linkage.

What is recombination in biology class 10?

Recombination is the process by which a stretch of DNA recombines to form new allelic combinations. Recombination occurs during gamete formation at the time of meiosis. It is responsible for genetic variation in different organisms of the same species.

What is recombination physics?

(physics) a combining of charges or transfer of electrons in a gas that results in the neutralization of ions; important for ions arising from the passage of high-energy particles.

What is genetics recombination?

Recombination is a process by which pieces of DNA are broken and recombined to produce new combinations of alleles. This recombination process creates genetic diversity at the level of genes that reflects differences in the DNA sequences of different organisms.

What is meant by interference in context to gene mapping and coefficient of coincidence?

In genetics, the coefficient of coincidence (c.o.c.) is a measure of interference in the formation of chromosomal crossovers during meiosis. It is generally the case that, if there is a crossover at one spot on a chromosome, this decreases the likelihood of a crossover in a nearby spot. This is called interference.

What is recombination Class 11?

What is recombination Ncert 12?