Which of the following statements describe how technology and research changed the understanding of genetics? select all that apply.

past genetic knowledge has mostly been replaced.

past genetic knowledge was incorporated and adapted.

new technology has resulted in only minor advances in genetics.

early researchers were hampered by a lack of knowledge of dna structure and function.

Genetic research is generally meant to describe researching your DNA and chromosomes in your tiny cells. Some scientists say that Genetic research is the key to …solving a lot of difficult problems such as genetic mutations or disorders. Through genetic research, people now know what DNA is and what it does, people have found out the cause of disorders such as Haemophilia or Cystic Fibrosis all through generic research

hope it helps

Generally travels west to east but often shifts to north and south