Purines of $DNA$ are represented by
Purines of $DNA$ are represented by
- [AIPMT 1996]
- A
Uracil and thymine
- B
Guanine and adenine
- C
Uracil and cytocine
- D
Thymine and cytocine
Similar Questions
Assertion : $DNA$ is associated with proteins.
Reason : $DNA$ binds around histone proteins that form a pool and the entire structure is called a nucleosome.
Assertion : $DNA$ is associated with proteins.
Reason : $DNA$ binds around histone proteins that form a pool and the entire structure is called a nucleosome.
- [AIIMS 2013]
Which of the following is not correct
Which of the following is not correct
Given below are two statements:
Statement $I$: In prokaryotes, the positively charged DNA is held with some negatively charged proteins in a region called nucleoid.
Statement $II$: In eukaryotes, the negatively charged DNA is wrapped around the positively charged histone octamer to form nucleosome.
In the light of the above statements, choose the correct answer from the options given below:
Given below are two statements:
Statement $I$: In prokaryotes, the positively charged DNA is held with some negatively charged proteins in a region called nucleoid.
Statement $II$: In eukaryotes, the negatively charged DNA is wrapped around the positively charged histone octamer to form nucleosome.
In the light of the above statements, choose the correct answer from the options given below:
- [NEET 2023]
In the $DNA$ molecule,
In the $DNA$ molecule,
- [AIPMT 2008]
What background information did Watson and Crick have made available for developing a model of $DNA$ ? What was their contribution ?
What background information did Watson and Crick have made available for developing a model of $DNA$ ? What was their contribution ?