What is the result of the free combination of non alleles Ask for a master s answer!! Thank you!!!

There is usually one pair of each chromosome, for example, there are 23 pairs in people.

Genes that are in the same position on two chromosomes in each pair of chromosomes are called alleles.

For example, the gray hair gene is dominant a recessive is a bunch of chromosomes b b that is present on position 1 on the b chromosome and there is a gene a or a that is on the b chromosome and the corresponding position 1' may also have a, a

The genes at this 1 and 1' positions are alleles.

A non-allelic gene is just not in a position.

Non-allelic genes may have their own combinations, or they may be linked.

Free combination, such as the yellow-green shape of a pea, the wrinkled round shape.

There will be four kinds of free combinations: yellow wrinkles, yellow circles, green wrinkles, and green circles.

But if the yellow wrinkle is interlocked, the green circle is interlocked, then there are only two shapes...

Genetic recombination. Alleles: genes located at the same location on a pair of homologous chromosomes that control the different morphology of a trait. Different alleles produce changes in genetic traits such as hair color or blood type.

Non-allelic genes: genes that are not in the same place on the chromosome and control different traits.

Alleles (dual genes) are replicating DNA that occupy a chromosome's locus, i.e., a pair of genes that control relative traits at the same location on a pair of homologous chromosomes. If a gene at one locus is present in more than two states, it is a complex allele. Alleles most often refer to DNA sequences and can also be used to describe non-genetic sequences.

Alleles are divided into heterozygous and homozygous, with two alleles that are different from each other being heterozygous and those who are identical being homozygous. In heterozygotes, there are recessive genes and dominant genes, which can make organisms exhibit different traits.

Alleles are genes located in the same position on the same chromosome but control different traits, alleles control the dominant recessive relationship and genetic effects of relative traits, and alleles can be divided into different categories. Among them are pseudo-alleles and complex alleles. Pseudo-alleles refer to genes that are phenotypically similar, functionally closely related, and closely linked in chromosomal positions.

They seem to be alleles, but they are not alleles. The exchange between genes that are very close to each other can only be observed in an extremely large number of test samples, and since they behave normally as if they were alleles, they are called pseudo-alleles. Complex alleles refer to genes with more than two alleles at the same location on homologous chromosomes, and only two different alleles in complex alleles exist in any diploid individual.

In full dominance, the phenotype of homozygous and heterozygous in dominant genes is the same. In incomplete dominance, the phenotype of heterozygotes is an intermediate state of two homozygous, dominant and recessive.

There is an interaction between alleles, and a dominant recessive relationship occurs when one allele plays a stronger role in determining an organism's traits than another and causes the organism to exhibit only its own traits. The strong effect is explicit, and the effect is hidden and cannot be manifested as implicit. A pair of different alleles each have their own specific products and phenotypes, and heterozygotes exhibit the characteristics of both parents, which is codominance.

A pair of genes located at the same position of a pair of homologous chromosomes, such as a pair of genes that control relative traits.

A and b, b, d, d, are not alleles.

If A is replaced by A, A and A are the same genes on homologous chromosomes.

Allele. Genes that control the same trait on chromosomes obtained from father and mother, such as genes that control earlobes and those without earlobes, are located in the same location on different chromosomes.

Non-allelic genes are genes located in different locations on different chromosomes that control different traits, such as the presence or absence of earlobes and double eyelids.

genes. Free combination refers to the expression of genes on non-homologous chromosomes at the same time as the alleles are separated when parents with two (or more) pairs of relative traits are crossed, producing gametes in the child generation.

for free combinations. Its essence is the free combination of non-alleles, that is, the separation or combination of alleles on one pair of chromosomes and alleles on another pair of chromosomes do not interfere with each other, and are independently assigned to gametes.

What is an allicity.

Genes, non-alleles, free combinations? Thank you!!!

Due to the traction of the spindle filament, in fact, you should be talking about non-allelic genes on non-homologous chromosomes, because the combination of genes is caused by the combination of chromosomes. For more details, please refer to the biology high school textbook compulsory course 2.

The correct statement is that the inheritance of non-allelic genes on non-homologous chromosomes follows the law of free combination.

Non-allelic genes are both non-homologous chromosomes and non-homologous chromosomes, that is, genes in different positions on the same chromosome are non-allelic genes;

Non-allelic genes on the same chromosome cannot be freely combined when forming gametes, and only non-allelic genes on non-homologous chromosomes will be freely combined with the free combination of non-homologous chromosomes when forming gametes.

Different genes on the same chromosome.

Non-allelic genes: genes located at different locations on homologous chromosomes or on non-homologous chromosomes.