Which of the following statements about $DNA$ is not correct?
- AIt has a double helix structure
- BAdenine forms hydrogen bonds with thymine and cytosine forms hydrogen bonds with guanine
- CThe two strands in a $DNA$ molecule are not complementary to each other
- DIt contains the pentose sugar,$2$-deoxyribose
Explore More
Similar Questions
In $DNA$, the consecutive deoxynucleotides are connected via
Given below are two statements:
Assertion $(A)$: Hydrolysis of $DNA$ does not form equal number of $A$ and $T$; $G$ and $C$.
Reason $(R)$: In $DNA$,adenine forms hydrogen bonds with thymine and cytosine forms hydrogen bonds with guanine.
The correct answer is:
Assertion $(A)$: Hydrolysis of $DNA$ does not form equal number of $A$ and $T$; $G$ and $C$.
Reason $(R)$: In $DNA$,adenine forms hydrogen bonds with thymine and cytosine forms hydrogen bonds with guanine.
The correct answer is:
The reason for the double helical structure of $DNA$ is the operation of
Write a note on the chemical composition of nucleic acids.
Medium
View SolutionWhich base is present in $RNA$ instead of $Thymine$?
Easy
View SolutionVedclass Products
For Students
Vedclass Test Series
Mock tests in real JEE/NEET style with performance analysis. 5-day free trial.
Start Free TrialFor Teachers
Exam Paper Generator
Generate Set A/B/C/D exam papers from 7.5L+ questions in 2 minutes. 3 chapters free.
Try FreeFor Institutes
Online Exam Module
Live online exams with unlimited students, 360° analytics & white-label branding.
See Demo