what is genetics and heredity?

Sagot :

Genetics is a science that deals with the study of heredity. It studies the similarities and differences of related organisms from their genetic transfer of traits from parent plants and animals to their offspring through the genes. Heredity is the passing of biological inheritance from parents to offspring. Transfer of traits happens through asexual reproduction or sexual reproduction. Hereditary traits are determined by genes with several copies called alleles.

Law of Heredity

Gregor Mendel's (https://brainly.ph/question/375180) concluded the two major laws of inheritance:

  • Law of segregation

It states that allele pairs segregate when gametes form.

  • Law of independent assortment

It states the alleles from different genes sort individually.

Most Common Genetic Disorders

Below are the most common genetic disorders to humans:

  1. Down syndrome
  2. Thalassemia
  3. Cystic Fibrosis
  4. Tay-Sachs disease
  5. Sickle Cell Anemia

Read more:

What is heredity? https://brainly.ph/question/226158

Definition of genetics. https://brainly.ph/question/755162

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