Select the following statements that are true for Mendel's law of segregation: alleles separate when each gamete is formed?
1) The law of segregation states that alleles separate during the formation of gametes.
2) The law of segregation is one of Mendel's principles of inheritance.
3) The law of segregation explains how traits are passed from parents to offspring.
4) The law of segregation applies to all organisms, including plants and animals.