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Yes- each gamete cell is haploid, containing half the mother or father's full set of chromosomes. when the two fuse, then a new diploid cell is created, with a full number of chromosomes- half from the mother and half from the father. It has a new genetic combination- the cells of offspring created via sexual reproduction are not genetically identical to their parents' cells.

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Does sexual reproduction create new alleles or new combinations of alleles?

new combinations of alleles


Which does sexual reproduction create new allels or new combinations of alleles?

new combinations of alleles


What is the creation of new combinations of alleles called?

The creation of new combinations of alleles is called genetic recombination. This process occurs during meiosis when homologous chromosomes exchange genetic material, leading to the formation of unique combinations of alleles in offspring.


When can new combinations of alleles be generated in a zygote?

In meiosis or a genetic mutation.


How can new combinations of alleles be created when genes are linked?

New combinations of alleles can be created when genes are linked through a process called crossing over during meiosis. Crossing over occurs when homologous chromosomes exchange genetic material, resulting in the mixing of alleles between the two chromosomes. This process leads to the creation of new combinations of alleles and contributes to genetic variation in the population.


What results in the exchange of allels and produced new combinations of alleles?

Crossing-over


From events during what phase do novel combinations of alleles arise?

Novel combinations of alleles arise during meiosis, specifically during the phase known as crossing over in prophase I of meiosis in which homologous chromosomes exchange genetic material. This results in genetic recombination and introduces new combinations of alleles into offspring.


What stage new allelic combinations might form?

New allelic combinations can form during meiosis, specifically in the process of genetic recombination. This is when homologous chromosomes exchange genetic material, leading to the creation of new combinations of alleles in the gametes.


Which does sexual reproduction create new alleles or new combination of allele?

Sexual reproduction creates a new combination of alleles.


How has crossing over changed the combination of alleles in the new nuclei?

Crossing over results in the exchange of genetic material between homologous chromosomes during meiosis. This can create new combinations of alleles in the daughter cells, leading to increased genetic diversity. Furthermore, crossing over can result in the creation of novel gene combinations that were not present in the parental chromosomes.


How do mutations create new alleles within a population?

Mutations are changes in the DNA sequence that can create new alleles by introducing variations in the genetic code. These new alleles can then be passed on to future generations, leading to genetic diversity within a population.


Why do gametes have different combinations of alleles?

Gametes have different combinations of alleles due to the process of meiosis, which involves genetic recombination. During meiosis, homologous chromosomes exchange genetic material, leading to new combinations of alleles in gametes. This increases genetic diversity in offspring.