In the 1940s and 1950s, scientists conducted experiments to determine the molecule responsible for heredity. Their experiments demonstrated that the molecule that encodes and transmits information in organisms is
A. DNA.
B. glucosamine.
C. insulin.
D. vitamin D.
Answer (3)
The answer to your question is A. The molecule responsible for heredity is DNA.
The **molecule **responsible for heredity, which encodes and transmits information in organisms is DNA . Therefore, the correct statement is option A.
What are the positive impacts of the discovery of DNA?
In the 1940s and 1950s, scientists such as Avery, MacLeod , McCarty, Hershey, and Chase demonstrated that DNA was the genetic material . When DNA was damaged, the genetic information was not passed on, and also when DNA was introduced to a cell, it could change the characteristics of the cell.
This discovery was a breakthrough, and also led to the development of new technologies , which allow scientists to manipulate or modify DNA for other applications.
The discovery that DNA explained how genetic information is inherited from one generation to the next generation. This discovery also leads to important breakthroughs in medicine, agriculture , and biotechnology by developing treatments for genetic diseases and creating genetically modified crops .
Therefore, DNA is the molecule responsible for heredity , which encodes and transmits information in organisms.
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The molecule responsible for heredity, which encodes and transmits information in organisms, is DNA. Key experiments by Avery, MacLeod, McCarty, and further work by Hershey and Chase led to this understanding. Therefore, the correct answer is option A: DNA.
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