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How are genes selected during meiosis?
it is completely random which is a huge influence for species diversity
What factors contribute to genetic diversity?
The way the chromosomes line up during meiosis.
What process decreases species diversity?
Meiosis
When a child has Trisomy when does the mutation occur?
during meiosis
What is the major focus of meiosis 1?
The major focus of meiosis 1 is to reduce the chromosome number by half. This is achieved through the processes of homologous chromosome pairing, crossing over, and separation of homologous chromosomes. Meiosis 1 results in two haploid cells with unique combinations of genetic information.
How are genes selected during meiosis?
it is completely random which is a huge influence for species diversity
What factors contribute to genetic diversity?
The way the chromosomes line up during meiosis.
Why do plants need meiosis?
Meiosis occurs in the reproductive cells to form male and female gametes. For sexual reproduction meiosis is essential. Genetic advance is achieved by crossing over in chromosomes during meiosis, hence meiosis helps in evolution of races in plants.Meiosis occurs in the reproductive cells to form male and female gametes. For sexual reproduction meiosis is essential. Genetic advance is achieved by crossing over in chromosomes during meiosis, hence meiosis helps in evolution of races in plants.
What process decreases species diversity?
Meiosis
When a child has Trisomy when does the mutation occur?
during meiosis
What process accounts for species diversity?
Meiosis accounts for species diversity. Meiosis results in four rather than two daughter cells, each with a haploid set of chromosomes. Meiosis is responsible for producing gametes or sex cells.
What is the cellular process that has the goal is to increase genetic diversity?
meiosis
What is the major focus of meiosis 1?
The major focus of meiosis 1 is to reduce the chromosome number by half. This is achieved through the processes of homologous chromosome pairing, crossing over, and separation of homologous chromosomes. Meiosis 1 results in two haploid cells with unique combinations of genetic information.
What are two ways that sexual reproduction helps create and and maintain genetic diversity?
Sexual reproduction helps create and maintain genetic diversity by: # The independent assortment of chromosomes during meiosis. # The random fertilization of gametes.
What is the ultimate souce of genetic variation and the basis for the diversity of life on earth?
Interchange of genetic material during meiosis and random union of male nad female gametes during fertilization.
What process in cells undergoing meiosis increases genetic diversity?
Sexual reproduction increases genetic diversity by introducing new genetic material.
If a child is born with down syndrome when did the mutation occur?
During meiosis
