85.6k views
3 votes
What is inheritance association Aggregation and composition?

User Nofunsally
by
7.1k points

1 Answer

5 votes

Final answer:

Mendel's law of segregation and independent assortment explain the genetic outcomes of meiosis. The law of segregation corresponds to anaphase I, while independent assortment relates to metaphase I, both ensuring genetic diversity in gametes.

Step-by-step explanation:

The relationship between Mendel's law of segregation and independent assortment is rooted in the foundational principles of genetics, which describe how traits are passed down from parents to offspring. Mendel's law of segregation states that during the formation of reproductive cells (gametes), the pairs of hereditary 'factors' (what we now understand as genes) separate, so that each gamete carries only one factor from each pair. This corresponds to the events of anaphase I of meiosis, where homologous chromosomes (containing allelic genes) are pulled to opposite poles of the cell.

Mendel's law of independent assortment states that traits are transmitted to offspring independently of one another. This principle is illustrated during metaphase I of meiosis, where the orientation of each pair of homologous chromosomes on the metaphase plate is random and independent of each other pair's orientation. This results in a variety of possible combinations of chromosomes (and the genes they carry) when the gametes are formed.

In summary, Mendel's laws are directly related to the events that occur during meiosis, which ensure genetic diversity through the random segregation and assortment of chromosomes.

User Thomas Bratt
by
6.7k points