Which of the following best describes the structure of DNA?
Answers
Answered by
4
Answer:
The right answer to the given question is option A) A double helix. It best describes the structure of a DNA molecule. Moreover, the DNA is not a single stranded and it does not comprise amino acids.
Answered by
2
The structure of DNA is :
- DNA cells have two strands of DNA, twisted around each other to form a circular shape known as a double helix.
- DNA and ribonucleic acid are nucleic acids.
- Alongside protein, fats and complex carbohydrates, nucleic acids are one of the four major macromolecule species that are essential for all known life forms.
- In its natural state, each DNA molecule is actually made up of two single strands that are joined together in length and bonds of hydrogen between bases.
- Watson and Crick proposed that DNA be composed of two strands woven into the fabric of a right helix, called a double helix.
- The DNA strands are nucleotides, made up of three components deoxyribose (5-carbon sugar), the phosphate group, and the nitrogen base.
Similar questions