Which stage of meiosis is most responsible for independent assortment?

Which stage of meiosis creates the law of Independent Assortment Why?

Mendel’s law of independent assortment can be seen in Prophase I (pachytene substage). However i personally think that this law can also be seen in metaphase I, where random arrangement of chromosomes can lead to independent assortment of those genes, which are located on non-homologous chromosomes.”

Which process is responsible for independent assortment?

Independent assortment occurs during the process of meiosis.

This is a necessary part of sexual reproduction which allows two gamete cells to then fuse together to create a diploid zygote, containing all the DNA necessary to create a new organism.

Which event during meiosis is responsible for the principle of independent assortment?

The principle of independent assortment is best illustrated by events that take place during metaphase I, during which nonhomologous chromosomes segregate independently of each other. How many genetically unique types of gametes could be produced by an individual with the genotype RrYY?

Which phase of meiosis accounts Mendel’s Law of Independent Assortment?

The physical basis for the law of independent assortment lies in meiosis I of gamete formation, when homologous pairs line up in random orientations at the middle of the cell as they prepare to separate.

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Does independent assortment occur in meiosis 2?

Sister chromatids separate in meiosis II. Independent assortment of genes is due to the random orientation of pairs of homologous chromosomes in meiosis I. … Crossing over produces new combinations of alleles on the chromosomes of the haploid cells.

How and at what stage do chromosomes undergo independent assortment?

Following recombination, chromosome segregation occurs as indicated by the stages metaphase I and anaphase I in the meiosis diagram. Different pairs of chromosomes segregate independently of each other, a process termed “independent assortment of non-homologous chromosomes”.

What is Independent Assortment quizlet?

independent assortment is the random sorrting of chromosomes, during the making of gametes. it ends up being individual gametes. crossing over. crossing over is chromosomes come together and can become twisted, and they pull apart which causes them to break, rearange then reattach. You just studied 3 terms!

Does independent assortment occur in prophase 1?

When homologous chromosomes form pairs during prophase I of meiosis I, crossing-over can occur. … When cells divide during meiosis, homologous chromosomes are randomly distributed to daughter cells, and different chromosomes segregate independently of each other. This called is called independent assortment.

During which part of meiosis meiosis I or meiosis II do the two alleles of a gene separate?

Chapters 1-18

During which part of meiosis (meiosis I or meiosis II) do the two alleles of a gene separate? During which phase does the separation occur? meosis I, anaphase
nondisjunction Nondisjunction refers to the failure of pairs of chromosomes or sister chromatids to separate during meiosis or mitosis.
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What is independent in the Law of Independent Assortment quizlet?

The Law of Independent Assortment states that alleles for separate traits are passed independently of one another from parents to offspring. That is, the biological selection of an allele for one trait has nothing to do with the selection of an allele for any other trait.