Uracil
Thymine
Cytosine
Guanine
Answer is Right!
Answer is Wrong!
The correct answer is A. Uracil.
Uracil is a nitrogenous base found in RNA, but not in DNA. It is complementary to adenine.
Thymine is a nitrogenous base found in DNA, but not in RNA. It is complementary to adenine.
Cytosine is a nitrogenous base found in both DNA and RNA. It is complementary to guanine.
Guanine is a nitrogenous base found in both DNA and RNA. It is complementary to cytosine.
Nitrosgenous bases are the building blocks of DNA and RNA. They are responsible for the genetic code that determines the structure and function of all living things.