Features
Discover
How it works
Resources
Download App
Home
Questions
JEE
SECTION - A [CHEMISTY - MCQ]
GSEB - English Medium
In $DNA$, the complementary bases are
A
Uracil and adenine; cytosine and guanine
B
Adenine and thymine; guanine and cytosine
C
Adenine and thymine; guanine and uracil
D
Adenine and guanine; thymine and cytosine
AIPMT 1998, Medium
Download our app for free and get started
Solution
B
Adenine and thymine; guanine and cytosine
b
(b) $\mathop {{\rm{Adenine}} = {\rm{Thymine}}}\limits_{{\rm{2 hydrogen bonds}}} {\rm{,}}\,\mathop {{\rm{Guanine}} \equiv {\rm{Cytosine}}}\limits_{{\rm{3 hydrogen bonds}}} $
STD 11 Science
JEE
STD 12 - 10. Biomolecules
Chemistry
Share
0
Download our app
and get started for free
Experience the future of education. Simply download our apps or reach out to us for more information. Let's shape the future of learning together!
No signup needed.*
Download App
Similar Questions
1
$\begin{array}{*{20}{c}}
{\begin{array}{*{20}{c}}
{CH = O\,\,\,\,\,\,\,\,\,\,} \\
{|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,}
\end{array}} \\
{{{(CH - OH)}_4}} \\
{\,\,\,|\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,\,} \\
{C{H_2} - OH}
\end{array}$ $\xrightarrow{{B{r_2}/{H_2}O}}P$ ; $P$ is
View Solution
2
Protein contains
View Solution
3
Which of the given statements is $INCORRECT$ about glycogen?
View Solution
4
Which of the following does not reduce Benedict's solution
View Solution
5
$RNA$ and $DNA$ are chiral molecules, their chirality is due to
View Solution
6
Among the following, the essential amino acid is
View Solution
7
Assertion : Carboxypeptidase is an exopeptidase.
Reason : It cleaves the $N-$ terminal bond
View Solution
8
Which of the following is correct statement
View Solution
9
Compound $A$ gives $D-$Galactose and $D-$Glucose on hydrolysis. The compound $A$ is:
View Solution
10
Amylopectin is composed of
View Solution