Question
Mendel's second law, stating that allele pairs separate from one another during gamete formation
what is it
what is it
Answers
GPT-4o mini
Mendel's second law is known as the Law of Independent Assortment. It states that the alleles for different genes segregate independently of one another when gametes are being formed. This means that the inheritance of one trait will not affect the inheritance of another trait, provided that the genes controlling those traits are on different chromosomes or are far apart on the same chromosome.
In simpler terms, if you consider traits like flower color and seed shape in pea plants, the alleles for flower color will separate independently from the alleles for seed shape during the formation of gametes (sperm and egg cells). This leads to genetic variation in the offspring, as different combinations of traits can occur.
It's important to note that this law applies to genes that are located on different chromosomes or are far enough apart on the same chromosome that they assort independently due to the possibility of crossing over during meiosis. Genes that are close together on the same chromosome may be inherited together, a phenomenon known as genetic linkage.
In simpler terms, if you consider traits like flower color and seed shape in pea plants, the alleles for flower color will separate independently from the alleles for seed shape during the formation of gametes (sperm and egg cells). This leads to genetic variation in the offspring, as different combinations of traits can occur.
It's important to note that this law applies to genes that are located on different chromosomes or are far enough apart on the same chromosome that they assort independently due to the possibility of crossing over during meiosis. Genes that are close together on the same chromosome may be inherited together, a phenomenon known as genetic linkage.